The Westgate Mfg PC-2S is a 120VAC swivel photocell rated at 1800W, designed for higher-load dusk-to-dawn switching on commercial outdoor luminaires including area lights, wall packs, and pole fixtures. The swivel arm enables directional adjustment of the light sensor to reduce false triggers, backed by an IP54 rating for dust and splash resistance across an operating range of -40F to 158F. Plastic construction with a 2-year warranty.