100S-C37EJ22C

Overview of Allen Bradley 100S-C37EJ22C

The Allen Bradley 100S-C37EJ22C Safety Contactor is engineered for reliable operation in industrial safety circuits. This model is designed for use in feedback and control circuits and provides mechanically linked positively guided contacts, ensuring safety compliance for installations requiring monitoring of contact states. The 100S-C37EJ22C supports up to 37A current and offers a 24 V DC electronic coil for fast and efficient switching. Gold-plated bifurcated auxiliary contacts make it ideal for low-energy control applications, particularly where reliable state feedback is critical. The contactor meets international safety standards including SUVA Third-Party certification and features front-mounted auxiliary contacts and a distinctive red housing for improved device identification. Its compact form factor allows easy integration into panels and machine builds, while redundant contactors help isolate hazardous motor motion.

Key Features of Allen Bradley 100S-C37EJ22C

• Mechanically linked 3 normally open power poles for AC safety circuits
• 2NO + 2NC auxiliary contact configuration allows feedback circuit monitoring
• Gold-plated bifurcated contacts support low-energy switching
• 24 V DC electronic coil for rapid, efficient actuation
• Protective cover prevents manual operation with visible status window
• Redundant configuration isolates motors and hazardous motion
• Wide operating temperature range: -25°C to +60°C
• SUVA certified; RoHS compliant

Technical Specs of 100S-C37EJ22C

• Rated Operating Current: 37A (AC-3)
• Coil Voltage: 24 V DC electronic coil
• Number of Power Poles: 3 N.O.
• Auxiliary Contacts: 2 N.O. + 2 N.C. (front mounted)
• Contact Voltage Max: 690 V AC
• Dimensions (W x H x D): 45mm x 81mm x 143mm
• Operating Temp: -25°C to +60°C
• Line side coil termination
• Diode coil protection circuit

Applications / Use Case

Allen Bradley 100S-C37EJ22C Safety Contactors are used for isolating hazardous energy in industrial automation environments. They are a core component in feedback and control circuits that require positively guided contacts—such as safety interlocks and emergency stops—where verified operation status is paramount. Typical use cases include motor isolation for emergency stops, feedback control in machinery with multiple safety interlocks, and integration into panels where compliance with IEC 947-5-1 and other standards is required. The unit’s gold-plated auxiliary contacts are particularly suited for low-power control and monitoring circuits. The compact housing and clear status indication support quick troubleshooting and maintenance in busy industrial settings, ensuring downtime is minimized and operator safety is maintained.

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