Features: 1.Using high-quality materials, wear-resistant and high-temperature resistant 2.High transparency for easy observation of internal conditions 3.Adopt copper material, full coil, the mechanical durability can be up to 80 million times 4.The contacts are made of silver alloy material, which has better contact conductivity and large current carrying capacity 5.Suitable for buildings, residential homes, production workshops and factory workshops, etc. Item Type: Intermediate Relay Model: HH54P (MY4NJ) Coil Voltage: 220VAC Contact Form: 4 open and 4 close Number of Pins: 14 Pin Electric Shock Material: Silver alloy Contact Load: 5A/250VAC (resistive) Coil Power Consumption: 500W Rated Current: 5A Installation: Base rail Temperature Range: -45 ~ + 70 Mechanical Life: 80 million times Working Indicator Light: Usually red is AC coil, green is DC coil. 1 x Relay1 x Base