ITEM NAME:SSR-20AA AC to AC Covered Solid State Module Relay AC 80-250V AC 24-380V Q1Y7 SSR-20AA AC to AC Covered Solid State Module Relay AC 80-250V AC 24-380V Q1Y7 Product Name : Solid State Relay;Type : SSR-20AA;Material : Metal, Plastic Rated Load Current : 20A;Input : AC 80-250V Output : AC 24-380V;Mounting Hole Size : Small Dia:4.3mm/0.2",Big Size:7.1 x 4.3mm/0.3" x 0.2"(L*W) Total Size (Approx.) : 6.2 x 4.4 x 2.6cm / 2.4" x 1.7" x 1" (L * W * H );Color : Gray, Clear,Silver Tone Solid State Relay ideal for automatic process control application, a must component for temperature controller and other machinery control system. Weight : 119g Package Content : 1 x Solid State Module Relay Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.