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| Country of Origin | Germany |
|---|---|
| Voltage | 500, 500V ac |
| Brand | Siemens |
| Height | 36mm |
| Length | 23.4mm |
| Model | 3SU1400-1AA10-3CA0 |
| Width | 9.8mm |
| Current Rating | 10A |
| Series | SIRIUS ACT 3SU14 |
| Maximum Operating Temperature | 70°C |
| Contact Configuration | 1 NC |
| Minimum Operating Temperature | -25°C |
| Terminal type | Spring Terminal |
| Standards/Approvals | CCC, CE, DNV GL, EAC, RoHS, UL |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Block Type | Contact Block |
| Siemens Siemens 3SB3 Series Contact Block, 1NCBrand | Siemens |
| Siemens SIRIUS ACT 3SU14 Series Contact Block, 500 V ac, 500V dc, 1 NOBrand | Siemens |
Siemens 3SU1400-1AA10-3CA0 SIRIUS ACT 3SU14 Series Contact Block is an industrial-grade component engineered for control and safety systems, building automation, and machinery control applications. This contact block supports both AC and DC voltage use, up to 500 V, ensuring versatile integration in various electrical circuits.
The device features a robust spring terminal that facilitates reliable and easy wire connections without soldering. The compact and ergonomic design allows mounting on front plates and stacking with other units to build complex system configurations. With dimensions of 36mm height, 23.4mm length, and 9.8mm width, it fits efficiently into control panels without occupying excessive space.
Its twist prevention design guarantees precise alignment with the switching device, minimizing circuit failures. Additionally, the positive opening function improves reliability by preventing the contact block from being stuck closed, which is crucial for safety and operational performance.
The operating temperature range covers -25°C to 70°C, allowing stable performance in a wide array of industrial environments. This product meets significant approvals such as CCC, CE, DNV GL, EAC, RoHS, and UL, attesting to its quality and compliance with international standards.
Suitable for AC and DC voltages from 5 to 500 V AC/DC. Current rated at 10A for durable switching capacity. Spring terminal type for secure and maintenance-friendly connections. Compact size enables flexible installation in control systems.
Twist prevention and positive opening enhance safety and reliability. Wide operating temperature range supports diverse industrial settings. Manufactured in Germany with a focus on sustainability and extended product life.
This contact block is ideal for industrial, manufacturing, HVAC, and machinery control applications requiring precise and reliable circuit control elements. Siemens SIRIUS ACT series components are widely recognized for quality and innovation, supporting efficient and safe automation systems.
Explore the full range of Siemens components in the Electronics & Electricals category at EnvMart.
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