Features 1. This solid state relay consists of an engineering plastic casing, base radiator, circuit board, thyristor, and optoelectronics. 2. Widely used in computer peripherals, CNC machines, industrial automation equipment, traffic lights, and more. 3. High-quality solid state relay, explosion-proof, moisture-proof, and corrosion-resistant. 4. No spark during switching, high switching speed. 5. Stable performance, long service life. Specification Features: This solid state relay consists of an engineering plastic casing, base radiator, circuit board, thyristor, and optoelectronics. Widely used in computer peripherals, CNC machines, industrial automation equipment, traffic lights, and more. High-quality solid state relay, explosion-proof, moisture-proof, and corrosion-resistant. No spark during switching, high switching speed. Stable performance, long service life. Specification: Model: TSR-40AA-H Control Type: AC to AC Rated Current: 40A Control Voltage: 90-250VAC Load Voltage: 24-480VAC Control Current: ≥10mA Withstand Voltage: 2000VAC On-state Voltage Drop: ≤1.5V Off-state Leakage Current: ≤5mA Switching Time: ≤10ms Ambient Temperature: -30°C~70°C Package Weight: Approx. 328g/11.6oz Package List: 1 * Solid State Relay Package List