ABB 1SVR405660R1100 Socket for CR-U Relays - UL/cURus, CE

The 38 mm wide, 24.2 mm high, and 68.2 mm deep socket delivers a compact footprint that fits crowded control panels without compromising access to wiring. This makes it ideal for small automation cabinets where space is at a premium and tidy cable routing matters for serviceability. Screw terminals provide robust, vibration-resistant connections and straightforward field wiring with ferrules up to 2x 20-16 AWG. The secure terminal design reduces solderless joint failures and supports quick, tool-assisted assembly on the line, lowering commissioning time. Designed specifically for the CR-U universal relay range with 3 c/o SPDT outputs, the socket ensures correct pin-out and plug-in compatibility. This alignment minimizes wiring errors and simplifies inventory by using a common socket across multiple relay configurations. Rated at 250 V and 10 A for AC-12 main circuit applications, with a rated insulation voltage Ui of 2 V, the socket meets common control-coil and signaling requirements. UL/CSA and RoHS compliance, along with a V-0 flammability rating, deliver safety and reliability in energy-managed panels. Operational from -40 to +70 °C and up to 2000 m altitude, the socket remains functional in harsh industrial environments. The wide environmental tolerance, plus documentation like data sheets and CAD drawings, supports quick validation and smooth integration into existing control architectures. Access to pluggable function modules, holders, and markers expands customization options, while a standard package includes 10 units per box to streamline procurement. ABB also provides official manuals and CAD models to accelerate design-in and reduce change orders.