4-POSITION Heavy-Duty Screw Terminal Block Interface, 115VDC Continuous Power Operating Input Coil, 2 Form X (Double Pole Single Throw Normally Open Double Make - DPST NO DM) Contact Configuration, Heavy-Duty Frame General Purpose Power Relay Module, 10A Continuous Current Threshold, -40°C to +70°C Industrial Operational Window | High-performance industrial magnetic automation switching relay assembly manufactured by Struthers-Dunn featuring heavy-duty 5/16" diameter fine silver-alloy contact pads and a transparent molded polycarbonate dust containment shroud shell, explicitly engineered to isolate line-to-coil voltage transients, completely eliminate mechanical contact bounce variations under high structural panel stress states, and deliver stable low-resistance physical switching loops across heavy industrial tool consoles and railway control distribution desks | Industry Exact Equivalents: Struthers-Dunn A112XAX-115V, Struthers-Dunn A112XAX-115VDC, Struthers-Dunn 112XAX | Industry Functional Cross-References: Potter & Brumfield PR7AY-115V, Magnecraft W92S11D22D-110, Omron G7L-2A-T-DC110 | Military Specification National Stock Number (NSN): 5945-00-542-1112