| LSP10277S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 861 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| BSP3-277 | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECTOR 277V | 1,673 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 320VAC, 420VDC | 10 kA | 10 kA | - | - | - | - | - | Free Hanging |
| BSP3-277-20KA | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECT 100-277V | 855 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 320VAC, 420VDC | 20 kA | 20 kA | - | - | - | - | - | Free Hanging |
| FSP3-277-20KA | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECT 100-277V | 552 | 0 | 1 | Box | FSP3 | Active | - | - | 3 | 320VAC, 420VDC | 20 kA | 20 kA | - | - | - | -40°C ~ 85°C | - | Free Hanging |
| SPD2-150-2P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 2P+0 150VAC TYPE 1+2 | 35 | 0 | 1 | Bulk | SPD2 2P+0 | Active | Type 1, Type 2 | Base + Module | 2 | 150VAC | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| LSP10GIHP277S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 6 | 0 | 1 | Bulk | LSP | Active | Type 2, Type 3 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 3.8 kV | -45°C ~ 75°C | Thermally Protected | Screw |
| 2838843 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION CONN TYPE 2 | 22 | 0 | 1 | Bulk | - | Active | Type 2 | Module Only | 1 | 320VAC | 20 kA | 40 kA | 25 kA | - | 1.5 kV | -40°C ~ 80°C | - | Base Mount |
| SPD2-350-1P1-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 1P+1 350VAC TYPE 1+2 | 2 | 0 | 1 | Bulk | SPD2 1P+1 | Active | Type 1, Type 2 | Base + Module | 2 | 305VAC | 40 kA | 65 kA | 200 kA | 1 kV | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 2804429 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION DEVICE | 2 | 0 | 1 | Bulk | - | Active | Type 2 | Module Only | 2 | 275VAC | 20 kA | 40 kA | 25 kA | - | 1.6 kV | -40°C ~ 80°C | - | DIN Rail |
| LSP05277P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 76 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| 2920434 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION DEVICE | 1 | 0 | 1 | Bulk | - | Active | Type 2 | Module Only | 1 | 580VAC | 15 kA | 30 kA | 25 kA | - | 2.5 kV | -40°C ~ 80°C | - | Base Mount |
| SPD2-550-2P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 2P+0 550VAC TYPE 1+2 | 1 | 0 | 1 | Bulk | SPD2 2P+0 | Active | Type 1, Type 2 | Module Only | 2 | 550VAC | 20 kA | 50 kA | 200 kA | 2 kV | 2.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 2856595 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION DEVICE | 0 | 0 | 1 | Bulk | - | Active | Type 2 | Module Only | 1 | 350VAC | 10 kA | 20 kA | 25 kA | - | 1.5 kV | -40°C ~ 80°C | - | Base Mount |
| SPD2-150-1P1-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 1P+1 150VAC TYPE 1+2 | 1 | 0 | 1 | Bulk | SPD2 1P+1 | Active | Type 1, Type 2 | Base + Module | 2 | 305VAC | 40 kA | 65 kA | 200 kA | 1 kV | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-300-1P1-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 1P+1 300VAC TYPE 1+2 | 0 | 0 | 1 | Bulk | SPD2 1P+1 | Active | Type 1, Type 2 | Base + Module | 2 | 305VAC | 40 kA | 65 kA | 150 kA | 1 kV | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-480-2P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 2P+0 480VAC TYPE 1+2 | 0 | 0 | 1 | Bulk | SPD2 2P+0 | Active | Type 1, Type 2 | Module Only | 2 | 480VAC | 20 kA | 50 kA | 200 kA | 1.5 kV | 2.3 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 2730480000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 0 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 2 | 150V | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 2800191 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION DEVICE | 1 | 0 | 1 | Bulk | - | Active | Type 1, Type 2 | Module Only | 1 | 264VAC | 20 kA | 50 kA | - | - | 1.7 kV | -40°C ~ 80°C | - | Base Mount |
| 2730520000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 1 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 2 | 150V | 20 kA | 50 kA | 200 kA | 1 kV | 1.25 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 1210-2S-120 | Bourns Inc. | Bourns Inc. | SPD AC 2W+G 120VAC | 1 | 0 | 1 | Bulk | 1210 | Active | Type 2, Type 4 | Module Only | 2 | 150VAC | 20 kA | 100 kA | 100 kA | 600 V | 900 V | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 1250-2S-120 | Bourns Inc. | Bourns Inc. | SPD AC 2W+G 120VAC | 441 | 0 | 1 | Bulk | 1250 | Active | Type 2, Type 4 | Base + Module | 2 | 150VAC | 20 kA | 50 kA | 100 kA | 700 V | 900 V | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-550-3P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 3P+0 550VAC TYPE 1+2 | 35 | 0 | 1 | Bulk | SPD2 3P+0 | Active | Type 1, Type 2 | Base + Module | 3 | 550VAC | 20 kA | 50 kA | 200 kA | 2 kV | 2.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| LSP05G277S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 2,514 | 0 | 1 | Bulk | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| SSP3-277 | Thomas Research Products | Thomas Research Products | LIGHT PROTECTOR SURGE PROT 277V | 489 | 0 | 1 | Bulk | SSP3 | Active | Type 5 | Module Only | 1 | 320VAC, 420VDC | 5 kA | 20 kA | - | - | - | -35°C ~ 85°C | - | - |
| LSP05240P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 137 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05120P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 120V SCRW | 190 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 150VAC | 5 kA | 10 kA | - | - | 800 V | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP10480S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 480V SCRW | 274 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | 2.1 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP10120S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 120V SCRW | 316 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 150VAC | 10 kA | 20 kA | - | - | 900 V | -45°C ~ 85°C | Thermally Protected | Screw |
| FSP3-480-20KA | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECT 480V HLDR | 190 | 0 | 1 | Box | FSP3 | Active | - | - | 3 | 550VAC, 745VDC | 20 kA | 20 kA | - | - | - | -40°C ~ 85°C | - | Free Hanging |
| 2798844 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION CONN TYPE 2 | 35 | 0 | 1 | Bulk | - | Active | Type 2 | Module Only | 1 | 275VAC | 20 kA | 40 kA | 25 kA | - | 1.35 kV | -40°C ~ 80°C | - | Base Mount |
| SPD2-350-3P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 3P+0 350VAC TYPE 1+2 | 61 | 0 | 1 | Bulk | SPD2 3P+0 | Active | Type 1, Type 2 | Base + Module | 3 | 350VAC | 20 kA | 50 kA | 200 kA | 1 kV | 1.75 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| LSP05G240SX3333 | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 644 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| BSP3-120-LC | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECTOR 120V | 265 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 150VAC, 200VDC | 10 kA | 10 kA | - | - | - | - | - | Free Hanging |
| LSP10240LLS | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 216 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| 2807609 | Phoenix Contact | Phoenix Contact | SURGE PROTECTION CONN TYPE2 | 72 | 0 | 1 | Bulk | - | Active | Type 2 | Module Only | 2 | 600VAC | 15 kA | 30 kA | 25 kA | - | 2.7 kV | -40°C ~ 80°C | - | Base Mount |
| LSP05G277PX3316 | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 535 | 0 | 1 | Bulk | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05G277PX3333 | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 106 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05G277SX3316 | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 193 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05G277SX3333 | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 141 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| LST1505VL2NT1 | Littelfuse Inc. | Littelfuse Inc. | VARISTOR SPD 150V 50KA SURGE | 140 | 0 | 1 | Tray | LST | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 150VAC | 20 kA | - | 200 kA | 600 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole |
| BSP3-277-20KA-TN | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECT 100-277V | 463 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 320VAC, 420VDC | 20 kA | 20 kA | - | - | - | - | - | Free Hanging |
| LST1507VL2NT1 | Littelfuse Inc. | Littelfuse Inc. | VARISTOR SPD 150V 75KA SURGE | 139 | 0 | 1 | Tray | LST | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 150VAC | 20 kA | - | 200 kA | 600 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole |
| LST5505VL2NT1 | Littelfuse Inc. | Littelfuse Inc. | VARISTOR SPD 550V 50KA SURGE | 144 | 0 | 1 | Tray | LST | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 550VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole |
| LST2757VL2NT1 | Littelfuse Inc. | Littelfuse Inc. | VARISTOR SPD 275V 75KA SURGE | 146 | 0 | 1 | Tray | LST | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 275VAC | 20 kA | - | 200 kA | 900 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole |
| LST5507VL2NT1 | Littelfuse Inc. | Littelfuse Inc. | VARISTOR SPD 550V 75KA SURGE | 138 | 0 | 1 | Tray | LST | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 550VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole |
| SPD2-550-4P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 4P+0 550VAC TYPE 1+2 | 138 | 0 | 1 | Bulk | SPD2 4+0 | Active | Type 1, Type 2 | Base + Module | 4 | 550VAC | 20 kA | 50 kA | 200 kA | 2 kV | 2.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| RDS1A-6 | R-K Electronics, Inc. | R-K Electronics, Inc. | RES-DIODE FILTER, 200 VDC, 220O | | 12 | 0 | 10 | Box | - | Active | - | Module Only | 1 | 200V | - | - | - | - | - | -40°C ~ 85°C | - |
| UTB110DP | nVent | nVent | Universal Transient Barrier, Dua | 215 | 0 | 5 | Retail Package | - | Active | - | Base + Module | 1 | 170V | - | 20 kA | - | - | 220 V | -20°C ~ 65°C | Remote Signaling Contacts | DIN Rail |
| UTB60DP | nVent | nVent | Universal Transient Barrier, Dua | 168 | 0 | 5 | Retail Package | - | Active | - | Base + Module | 1 | 64V | - | 20 kA | - | - | 85 V | -20°C ~ 65°C | - | DIN Rail |
| LSP10240P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 35 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| SPD2-300-4P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 4P+0 300VAC TYPE 1+2 | 21 | 0 | 1 | Bulk | SPD2 4+0 | Active | Type 1, Type 2 | Base + Module | 4 | 300VAC | 20 kA | 50 kA | 150 kA | 900 V | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SSP3-480 | Thomas Research Products | Thomas Research Products | LIGHT PROTECTOR SURGE PROT 480V | 88 | 0 | 1 | Bulk | SSP3 | Active | Type 5 | Module Only | 1 | 550VAC, 745VDC | 5 kA | 20 kA | - | - | - | -35°C ~ 85°C | - | - |
| LSP10277P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 0 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| BSP3-480 | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECTOR 480V | 71 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 550VAC, 715VDC | 10 kA | 10 kA | - | - | - | - | - | Free Hanging |
| BSP3-480-20KA | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECTOR 480V | 94 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 550VAC, 745VDC | 20 kA | 20 kA | - | - | - | - | - | Free Hanging |
| SPD2-300-1P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 1P+0 300VAC TYPE 1+2 | 14 | 0 | 1 | Bulk | SPD2 1P+0 | Active | Type 1, Type 2 | Base + Module | 1 | 300VAC | 20 kA | 50 kA | 150 kA | 900 V | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-300-2P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 2P+0 300VAC TYPE 1+2 | 12 | 0 | 1 | Bulk | SPD2 2P+0 | Active | Type 1, Type 2 | Module Only | 2 | 300VAC | 20 kA | 50 kA | 150 kA | 900 V | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-480-3P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 3P+0 480VAC TYPE 1+2 | 5 | 0 | 1 | Bulk | SPD2 3P+0 | Active | Type 1, Type 2 | Base + Module | 3 | 480VAC | 20 kA | 50 kA | 200 kA | 1.5 kV | 2.3 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-300-3P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 3P+0 300VAC TYPE 1+2 | 12 | 0 | 1 | Bulk | SPD2 3P+0 | Active | Type 1, Type 2 | Base + Module | 3 | 300VAC | 20 kA | 50 kA | 150 kA | 900 V | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-150-3P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 3P+0 150VAC TYPE 1+2 | 3 | 0 | 1 | Bulk | SPD2 3P+0 | Active | Type 1, Type 2 | Base + Module | 3 | 150VAC | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| SPD2-480-4P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 4P+0 480VAC TYPE 1+2 | 5 | 0 | 1 | Bulk | SPD2 4+0 | Active | Type 1, Type 2 | Base + Module | 4 | 480VAC | 20 kA | 50 kA | 200 kA | 1.5 kV | 2.3 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| LSP10480P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 480V SCRW | 73 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | 2.1 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP10480LLP | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 480V SCRW | 79 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | 2.1 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP10240S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 39 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP10480LLS | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 480V SCRW | 32 | 0 | 1 | Tray | LSP | Active | Type 2 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | 2.1 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| 2730460000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 7 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 1 | 150V | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 1250-1S-400 | Bourns Inc. | Bourns Inc. | SPD AC 1W+G 277VAC | 6 | 0 | 1 | Bulk | 1250 | Active | Type 2, Type 4 | Base + Module | 1 | 420VAC | 20 kA | 50 kA | 100 kA | 1.2 kV | 1.8 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 1250-1S-480 | Bourns Inc. | Bourns Inc. | SPD AC 1W+G 600VAC | 5 | 0 | 1 | Bulk | 1250 | Active | Type 2, Type 4 | Base + Module | 1 | 550VAC | 20 kA | 50 kA | 100 kA | 1.8 kV | 2.5 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 2730730000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 7 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 3 | 480VAC | 20 kA | 50 kA | 200 kA | 3 kV | 2.3 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 2730780000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 5 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 3 | 750VAC | 20 kA | 35 kA | 200 kA | 5 kV | 3.4 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 2730670000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 4 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 4 | 350VAC | 40 kA | 65 kA | 200 kA | 3 kV | 1.75 kV | -40°C ~ 85°C | - | DIN Rail |
| 2730600000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 2 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 3 | 350VAC | 20 kA | 50 kA | 200 kA | 2 kV | 1.75 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 2730610000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 4 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 4 | 350VAC | 40 kA | 50 kA | 200 kA | 2 kV | 1.75 kV | -40°C ~ 85°C | - | DIN Rail |
| 2730750000 | Weidmüller | Weidmüller | SURGE PROTECTION - OVP | 5 | 0 | 1 | Box | VPU | Active | Surge Protection Module | Base + Module | 4 | 480VAC | 40 kA | 50 kA | 200 kA | 3 kV | 2.3 kV | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| SPD2-300-3P1-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 3P+1 300VAC TYPE 1+2 | 2 | 0 | 1 | Bulk | SPD2 3P+1 | Active | Type 1, Type 2 | Base + Module | 3 | 305VAC | 40 kA | 65 kA | 150 kA | 1 kV | 1.5 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| LSP10GI277P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 277V SCRW | 60 | 0 | 1 | Bulk | LSP | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -40°C ~ 85°C | Thermally Protected | Screw |
| BSPMA1240S2GR | Eaton - Bussmann Electrical Division | Eaton - Bussmann Electrical Division | VARISTOR SURGE ARRESTOR | 3 | 0 | 1 | Bulk | BSPMA | Active | Type 1 | Base + Module | 1 | 240VAC | - | - | 200 kA | - | - | - | Remote Signaling Contacts | DIN Rail |
| BSPMA4208WYNGR | Eaton - Bussmann Electrical Division | Eaton - Bussmann Electrical Division | VARISTOR SURGE ARRESTOR | 2 | 0 | 1 | Bulk | BSPMA | Active | Type 1 | Base + Module | 4 | 208VAC | - | - | 200 kA | - | - | - | Remote Signaling Contacts | DIN Rail |
| EOL3-277-20KA-R | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECT 100-277V | 52 | 0 | 1 | Box | EOL3 | Obsolete | - | Module Only | 3 | 320VAC, 420VDC | 20 kA | 20 kA | - | - | - | - | - | Free Hanging |
| LSP05G240S | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 68 | 0 | 1 | Bulk | LSP | Active | Type 2 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05480P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 480V SCRW | 48 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 510VAC | 5 kA | 10 kA | - | - | 1.9 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05347PM | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 347V SCRW | 64 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 420VAC | 5 kA | 10 kA | - | - | 1.7 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05480PM | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 480V SCRW | 55 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 510VAC | 5 kA | 10 kA | - | - | 1.9 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| LSP05240LLPM | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 40 | 0 | 1 | Tray | LSP | Active | Type 2, Type 4 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw |
| SPD-277S-20KA-EILR | ERP Power, LLC | ERP Power, LLC | LIGHTING SURGE PROT 120-277VAC | 22 | 0 | 1 | Box | SPD | Obsolete | - | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | - | -40°C ~ 85°C | Thermally Protected | Free Hanging |
| 1202-240S | Bourns Inc. | Bourns Inc. | SURGE PROTECTOR | 15 | 0 | 1 | Box | 1202 | Active | - | - | - | - | - | - | - | - | - | - | - | - |
| 792-805 | WAGO Corporation | WAGO Corporation | SP-D 5VDC X2-C | 6 | 0 | 1 | Box | - | Active | - | Module Only | 1 | 4.2VAC, 6VDC | 5 kA | 10 kA | - | - | 27 V | -40°C ~ 80°C | - | DIN Rail |
| SPD2-150-4P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 4P+0 150VAC TYPE 1+2 | 4 | 0 | 1 | Bulk | SPD2 4+0 | Active | Type 1, Type 2 | Base + Module | 4 | 150VAC | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| RDS1S-6 | R-K Electronics, Inc. | R-K Electronics, Inc. | RES-DIODE FILTER, 200 VDC, 10O | 87 | 0 | 10 | Box | - | Active | - | Module Only | 1 | 200V | - | - | - | - | - | -40°C ~ 85°C | - | |
| RDS1B-6 | R-K Electronics, Inc. | R-K Electronics, Inc. | RES-DIODE FILTER, 200 VDC, 22O | 192 | 0 | 10 | Box | - | Active | - | Module Only | 1 | 200V | - | - | - | - | - | -40°C ~ 85°C | - | |
| RDS1A-6V | R-K Electronics, Inc. | R-K Electronics, Inc. | RES-DIODE FILTER, 170 VDC, 220O | 70 | 0 | 10 | Box | - | Active | - | Module Only | 1 | 170V | - | - | - | - | - | -40°C ~ 85°C | - | |
| MSB10-480 | CITEL INC | CITEL INC | 480VAC SINGLE PHASE + NEUTRAL SU | 10 | 0 | 1 | Box | - | Active | Type 4 | Module Only | 2 | 300VAC | 3 kA | 18 kA | - | - | - | -35°C ~ 85°C | Thermally Protected, Visual Life Indicator | Chassis Mount |
| BSP3-277-LC | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECTOR 277V | 24 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 320VAC, 420VDC | 10 kA | 10 kA | - | - | - | - | - | Free Hanging |
| BSP3-120 | Thomas Research Products | Thomas Research Products | LIGHTING SURGE PROTECTOR 120V | 0 | 0 | 1 | Box | BSP3 | Active | - | Module Only | 3 | 150VAC, 200VDC | 10 kA | 10 kA | - | - | - | - | - | Free Hanging |
| SPD2-150-1P0-R | Littelfuse Inc. | Littelfuse Inc. | SPD MOD 1P+0 150VAC TYPE 1+2 | 13 | 0 | 1 | Bulk | SPD2 1P+0 | Active | Type 1, Type 2 | Base + Module | 1 | 150VAC | 20 kA | 50 kA | 200 kA | 600 V | 1.25 kV | -40°C ~ 80°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 1320-S-48 | Bourns Inc. | Bourns Inc. | SPD DC 2W+G 48VDC | 0 | 0 | 1 | Bulk | 1320 | Active | Type 2, Type 4 | Base + Module | 2 | 65VDC | 15 kA | 30 kA | - | - | 300 V | -40°C ~ 85°C | Remote Signaling Contacts | DIN Rail |
| 1250-2S-230 | Bourns Inc. | Bourns Inc. | SPD AC 2W+G 230VAC | 0 | 0 | 1 | Bulk | 1250 | Active | Type 2, Type 4 | Base + Module | 2 | 275VAC | 20 kA | 50 kA | 100 kA | 1 kV | 1.25 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| 1210-2S-230 | Bourns Inc. | Bourns Inc. | SPD AC 2W+G 230VAC | 0 | 0 | 1 | Bulk | 1210 | Active | Type 2, Type 4 | Module Only | 2 | 275VAC | 20 kA | 100 kA | 100 kA | 900 V | 1.25 kV | -50°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | DIN Rail |
| LSP05G240P | Littelfuse Inc. | Littelfuse Inc. | LIGHTING SURGE PROTECT 240V SCRW | 0 | 0 | 1 | Bulk | LSP | Active | Type 2 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | - | -45°C ~ 85°C | Thermally Protected | Screw |