Features:1. No switching spark, high switching speed, no noise.2. Anti-vibration, with long service life.3. High reliability and compact, an ideal module for temperature controller and other automatic control system.4. Applicable for industrial automation equipment, computer peripheral connection, AC motor control, automatic fire and safety systems, street light, signal light, traffic light, etc.5. Small size, low input power, no contact, no mechanical abrasion.Specification:Protection Characteristics: Sealing ContactLoad: Low PowerModel: SSR-40VAUse: Protective TypePower: ACVoltage: RegulationLoad Voltage: 24-380VMaximum Temperature: -30C to +75CControl Voltage: 50-250VInsulation Resistance: 470-560K/2WWeight: Approx. 109gPackage List:1 x SSR-40VA Solid State Relay.