ABB 1SVR405651R2100 CR-M3LS Socket - UL 508

Secure screw-terminal wiring is the backbone of dependable interface relays in automation panels. The CR-M3LS socket uses screw terminals to deliver a robust, vibration-resistant connection that minimizes loose wires and intermittent faults in harsh industrial environments. The design supports flexible with ferrule 2x 20-16 AWG, rigid 2x 20-14 AWG, and stranded 2x 20-14 AWG conductors, enabling fast, compliant terminations without special tooling. Engineers benefit from standardized torque ranges and clear labeling practices when deploying across multiple machines, reducing commissioning time. With straightforward maintenance, technicians can re-terminate wires quickly during preventive checks, improving overall equipment reliability. Electrical performance is aligned with common control circuits and safety protocols. The socket provides a rated operational voltage of 250 V and a rated current of 7 A at 230 V for AC-12 loads, supporting many relay-driven loads without edge-case derating. The 3 c/o SPDT outputs offer flexible logic interfacing, enabling straightforward conversion between sensing inputs and control actions in automation sequences. This combination minimizes the need for extra interface hardware, lowering bill-of-materials costs and simplifying spare-part inventories. Compact footprint supports dense panel layouts without compromising accessibility. With 27 mm width, 61 mm height, and 82 mm depth, the socket fits into tight cabinets and control desks while leaving room for wiring harnesses. The net weight of 0.062 kg reduces mounting stress on panel boards and supports faster installation on production lines. The pluggable approach to CR-M modules ensures future-proofing as control strategies evolve. Accessories enhance deployment and future-proofing. Pluggable function modules, holders, and markers let you tailor the socket to evolving control schemes, labeling requirements, and diagnostics. Availability of CAD data, 2D and 3D drawings, and installation manuals accelerates engineering, purchasing, and maintenance workflows, improving first-time right assembly and reducing error rates. Regulatory compliance is built in. The socket aligns with CAN/CSA, IEC/EN 63000, IEC/EN 61984, and UL 508, while RoHS and EU Declaration of Conformity are in place for EU markets and RoHS-compliant materials. Certifications such as CSA, cURus, CE, and UKCA support global deployments from Brazil and Poland to North America and Europe.