Siemens 3SB3400-0C Contact Block
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Contact Block
A reliable Siemens contact block designed for industrial control applications, offering long mechanical life, stable switching, and robust electrical performance.3SB3400-0CaccessoriesAutomationAuxiliaryBlockComponentContactControlDeviceIndustrialPanelSiemensSwitching
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Siemens 3SB3400-0C Contact Block
A high-reliability Siemens contact block designed for industrial control panels and automation systems. Built for long mechanical life, stable switching performance, and dependable operation even in demanding environments. Manufacturer: Siemens
Type: Contact Block
MRN: 3SB3400-0C
| Number of NC Contacts | 1 |
| Number of NO Contacts | 0 |
| Number of Changeover Contacts | 0 |
| Electrical Connection | Screw-Type Terminals |
| Degree of Pollution | Class 3 |
| Fuse Link Requirement | gG / Dz 10 A (Assignment Type 1) |
| Contact Reliability | 1 Incorrect Switching per 100 Million Operations (5 V, 1 mA) |
| Thermal Current | 10 A |
| Operating Voltage Type | AC/DC |
| Item Designation (DIN EN 61346-2) | S |
| Item Designation (IEC 750 / DIN 40719) | S |
| Operating Temperature Range | -25°C / +70°C |
| Rated Operating Voltage AC 50 Hz | 400 V |
| Rated Operating Voltage AC 60 Hz | 300 V |
| Rated Operating Voltage DC | 24 V |
| Operating Voltage Range AC 50 Hz | 5 / 400 V |
| Operating Voltage Range AC 60 Hz | 5 / 300 V |
| Operating Voltage Range DC | 5 / 230 V |
| Rated Insulation Voltage | 400 V |
| Impulse Withstand Voltage | 4 kV |
| Tightening Torque (Screw Terminals) | 0.8 N·m |
