Siemens 3SU1400-1AA10-1FA0 SIRIUS ACT Contact Block
Description
Part of the SIRIUS ACT 3SU1 series, this modular contact module is designed for reliable switching in industrial applications. It features a 1 NO (Normally Open) + 1 NC (Normally Closed) contact configuration with slow-acting contacts, ensuring dependability for both standard and safety-related circuits.
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- Product Type: Contact module (auxiliary contact block)
- Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Mounting Type: Front plate mounting
- Connection Type: Screw-type terminals
- Rated Insulation Voltage: 500 V AC/DC
- Thermal Current (Ith): 10 A
- Operating Voltage Range: 5-500 V AC/DC
- Operating Temperature: -25°C to +70°C
- Protection Rating: IP40 (enclosure), IP20 (terminals)
- Mechanical Service Life: 10 million switching cycles

Ssaoco Jeddah
Anwar Center - Baladiya Street Near Nahdi Pharmacy, , Jeddah, Saudi Arabia
- Started from: Jul 10, 2025
Welcome to SSAOCO – Sameer Sharaf Al-Otaibi Trading Company, a leading supplier of automation and instrumentation devices across the Middle East. Based in Jeddah, Saudi Arabia, we specialize in industrial machine parts, hydraulic and pneumatic machinery, with strong global logistics. Founded in 2008, SSAOCO employs 50+ experts.
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