Siemens 3SB3420-0C


The Siemens 3SB3420-0C is a 22mm contact block featuring a single normally closed (NC) contact and screw terminal connections. This component is designed to provide reliable switching performance and is suitable for various control and signaling applications. The 3SB3420-0C has been succeeded by the newer model 3SU1400-2AA10-1CA0, but it remains a solid choice for systems that require this specific contact configuration. You can find this product available through BSP Automation, offering trusted access to essential automation parts.
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