Struthers-Dunn 33377 Relay Socket 14-Pin Socket

The Struthers-Dunn 33377 is a 14-pin panel-mount relay socket with front-connected wiring and screw terminals, designed to mate with Struthers-Dunn relays via a locking clip that snaps into the socket to secure the assembly. It is rated for 600 V and 10 A, with a dielectric strength of 2000 Vrms between outputs, inputs, and to the chassis, and it operates over a -40 to 80 C temperature range. The socket uses a black phenolic insulating base with electric-grade fish-paper insulation, features copper-alloy internal tracks, steel, zinc-plated screws for 20–12 AWG conductors, M3.5 x 0.06 x 6.35 mm combination-head screws with a recommended torque of up to 9 lb-in, and weighs about 120 g.