Siemens 3SB3400-0B Contact Block
Description
Ensure reliable switching in your industrial control panels with the Siemens 3SB3400-0B Contact Block. Designed for 22mm Signum 3SB3 series push buttons, this high-quality actuator component features 1 normally open (1NO) contact, making it ideal for automation, signaling, and machinery applications. It utilizes secure, easy-to-install screw terminals for robust, vibration-resistant connections.
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- Manufacturer: Siemens.
- Product line: Signum 3SB3.
- Product status: Phased-out and discontinued by the manufacturer.
- Successor product: The preferred successor product is the 3SU1400-1AA10-1BA0 from the SIRIUS ACT series.

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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