SCHMERSAL SRB301HC/T-24V 101190593

<h2>Schmersal SRB301HC/T-24V Safety Relay Module</h2> <h3>Description</h3> <p>The Schmersal SRB301HC/T-24V is a versatile safety relay module designed for monitoring safety components in industrial machinery. It ensures reliable evaluation of signals from emergency stop buttons, safety gates, and other safety sensors. This module is an essential part of a machine’s safety-related control system, providing a high level of protection for personnel and equipment.</p> <h3>Specifications</h3> <ul> <li>Manufacturer: Schmersal</li> <li>Model: SRB301HC/T-24V</li> <li>Part Number: 101190593</li> <li>Rated Operating Voltage: 24 VDC / VAC</li> <li>Rated Current Consumption: max. 160mA</li> <li>Safety Category: Up to Cat. 3 / PL d according to ISO 13849-1</li> <li>Safety Outputs: 3 Normally Open (NO)</li> <li>Auxiliary Output: 1 Normally Closed (NC)</li> <li>Terminals: Removable screw terminals</li> </ul> <h3>Label Info</h3> <ul> <li>SRB301HC/T-24V</li> <li>P/N: 101190593</li> <li>UL Listed: 382E</li> </ul> <h3>Application</h3> <p>This safety relay is suitable for applications such as monitoring E-STOP circuits, safety gate interlocks, and non-contact safety sensors (light curtains). Its compact design and removable terminals make it easy to integrate into new or existing control cabinets.</p> <h3>Country of Origin</h3> <p>Made in Germany.</p> <h3>CO2 Impact</h3> <p>By purchasing this reused component, you are helping to avoid approximately 10 kg of CO2 emissions associated with the production of a new one. This is equivalent to the emissions from driving a standard car for 50 kilometers.</p> <h3>Availability</h3> <p>This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.</p> <h3>FAQ</h3> <strong>What is the difference between the SRB301HC and SRB301HC/T models?</strong><br><p>The “/T” suffix indicates that the module features removable, screw-type terminals, which facilitates easier wiring and replacement compared to models with fixed terminals.</p> <strong>Can this safety relay be used for monitoring a two-hand control application?</strong><br><p>No, the SRB301HC/T is designed for applications like E-STOP buttons and safety gates. For two-hand control (Type IIIC per EN 574), Schmersal offers specific modules like the SRB202ZH.</p> <strong>What does a flashing “OUT” LED indicate on this module?</strong><br><p>A flashing “OUT” LED usually signals an external fault, such as a cross-circuit between the output conductors or a wiring error. It is important to check the wiring to the actuators for shorts or incorrect connections.</p> <p><em>spareparts2day 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.</em></p> <p>Last Update: Friday, March 13, 2026</p>