1Excellent Stability: This air conditioning contactor has a high degree of stability that ensures reliable long term performance even in harsh environments. 2Silver Alloy Contacts: This air conditioner contactor uses silver alloy contacts for good conductivity and sensitivity. 3Flame Retardant Housing: This air conditioner contactor features a flame retardant housing that prevents dust and dirt from entering and avoids arcing and sparking. 4High Accuracy Silicon Steel Core: This air conditioner contactor is made of high accuracy silicon steel core, which is stable and durable. 5Wide Application: This air conditioning contactor is suitable for HVAC, heating, refrigeration systems, motors, elevators, pump or compressor parts, lighting, swimming pools, food processing, cranes and hoists, battery chargers, printing presses, vending machines. 1 xAC Contactor