SPDT Relays Receive Class 1 Division 2 Approval
Coming with screw clamp termination, Weidmuller’s five new MICROSERIES single-pole double-throw (SPDT) relays achieve Class 1 Division 2 approval for use in hazardous locations. The five new options include the following versions: 12 VDC, 24 VDC, 24 VUC, 120 VUC, and 230 VUC. The VUC versions accept AC and DC input signals. The RC version demonstrates inductive kickback protection through an integrated RC circuit at the input for a safe switching threshold, eliminating leakage currents on the control side. The UL 508- and CSA C 22.2-approved devices include a width of 6.1 mm, DIN-rail mounting, integrated polarity protection, and LED status indicators. Plug-in jumpers in multiple colors and pole counts bridge inputs and outputs from one module to the next.