5ST3014-2 SIEMENS

The 5ST3014-2 auxiliary current switch from Siemens enhances the functionality of your miniature circuit breakers (MCBs), residual current circuit breakers with overcurrent protection (RCBOs), and residual current devices (RCDs). Designed for seamless integration, this switch is compatible with Siemens 5SL, 5SY, and 5SP MCBs, as well as 5TL1 incorporated switches, 5SU1 RCBOs, and 5SV RCDs. It features a user-friendly test button, allowing for convenient functionality checks and ensuring reliable operation. The switch provides two normally open (NO) contacts, expanding the control and monitoring capabilities of your circuit protection devices. Specifically designed for low-power applications, this auxiliary current switch is an ideal solution for various electrical installations. When used with 5SU1 RCBOs, the 5ST3805-1 handle coupler is required for proper mechanical connection and operation. This ensures a secure and reliable link between the RCBO and the auxiliary switch. By adding this auxiliary switch, you gain enhanced control and monitoring capabilities for your Siemens circuit protection system, improving overall safety and efficiency. Its compact design allows for easy installation within existing electrical panels and enclosures.