TRANSTECTR~120 VAC Din Rail Transtector I2R ICP Modular Silicon 120 VAC Single Phase - Lightning Arrestor - Surge Arrestor Advanced, hardwire silicon surge protection for 120 Vac, single phase configuration. Screw terminal 14 to 4 AWG. Silicon technology. LED status indication. DIN rail mount. StandardsIEEE 62.41, UL 1449 4th Edition, Listed Weight (kg)0.2 Weight (lb)0.4 Dimensions (cm)6.9 cm x 2.5 cm x 6.9 cm Dimensions (inches)2.7 x 1.0 x 2.7 Motorola Part number DSI2RICP120