SCHMERSAL SRB301LC/B-24V 101163456

Schmersal Safety Relay Module SRB 301LC/B-24V Description The SRB 301LC/B-24V from Schmersal is a safety monitoring module designed for applications such as emergency stops and safety gate monitoring. This component ensures the safe operation of machinery by reliably processing signals from safety devices. It features a compact design suitable for DIN rail mounting and provides clear diagnostic information via front-panel LEDs. Specifications Manufacturer: Schmersal Type: SRB 301LC/B-24V Part Number: 101163456 Operating Voltage: 24V AC/DC Safety Contacts: 3 Normally Open (NO) Auxiliary Contacts: 1 Normally Closed (NC) Enclosure Protection: IP40 Terminal Protection: IP20 Mounting: DIN Rail Label Info Rated Current Consumption: max. 120mA DC13: 24V / 6A AC15: 230V / 6A Certifications: CE, UL Listed (382E), CCC Application This safety relay is ideal for use in machine safety circuits, including the monitoring of E-stop buttons, interlocking devices on movable guards, and as an output expansion for safety light curtains. Its robust design makes it suitable for a wide range of industrial environments. Country of Origin Made in Germany. CO2 Impact By purchasing this reused part, you contribute to a circular economy and avoid approximately 8.0 kg of CO2 emissions associated with the production of a new component. This is a significant step towards more sustainable industrial operations. Availability This item is an obsolete product but is available from our stock. Order now from profideals for expert support and fast delivery. FAQ Question?What is the primary application for the SRB 301LC/B-24V?Answer:Its primary application is the monitoring of safety components like emergency-stop buttons and safety gates in industrial machinery, ensuring that the machine enters a safe state when a safety device is activated. Question?Can this module be used with both single-channel and dual-channel safety circuits?Answer:Yes, the SRB 301LC/B-24V is designed to monitor both single and dual-channel safety circuits, offering flexibility for various safety system architectures. Question?What do the K1 and K2 LEDs indicate on the front panel?Answer:The K1 and K2 LEDs indicate the status of the internal safety relays. When lit, they confirm that the respective safety channel is closed and the system is in a safe, operational state. This provides immediate visual feedback for diagnostics and troubleshooting. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026