Usage Tips:Features 1、Protection functions: phase failure, phase reverse, phase sequence protection. 2、Can be used to provide relay protection for various three-phase equipment such as motors, compressor, pump, fan, blower and so on. 3、High quality flame-retardant PV housing, waterproof and dustproof. 4、8 pins with good contact performance, ensure stable working 5、Small volume, DIN rail mounting. Specification Features: 1. Protection functions: phase failure, phase reverse, phase sequence protection. 2. Can be used to provide relay protection for various three-phase equipment such as motors, compressor, pump, fan, blower and so on. 3.flame-retardant PV housing, waterproof and dustproof. 4. 8 pins with good contact performance, ensure stable working. 5. Small volume, DIN rail mounting. Specification: Model: APR-4 Rated current: 5A Contact load: 5A 250VAC Contact type: 1NO + 1NC Mounting method: DIN rail Operating temperature: ℃~40℃ Dimensions: 50*40*57mm / 1.97*1.57*2.24in Package weight: Approx. 156g/5.5oz Package list: 1 * Phase Sequence Relay Package List Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store