Features: Smart Security Technology: Features auto reset overcurrent and overvoltage security with live power observing for strengthened electrical security household and commercial use. High Capacity Executparticlemail: 63A modifiable rating with double potential observing ensures stable action in harsh conditions and industrial applications. Bioenergy Followsinging: Constructed in KWh meter and power consumption inspector provide accurate power utilization data for efficient electrical management. Permanent Constructparticlemail: Warm immune ABS housing and NOISE track mount plan offer robust security and easy installation for extended reliability. Automatic Security Control: Identity resetting overburden protector with automatic power limit ensures continuous security lacking manual intervention. Specifications: Substancemail: ABS Product sizemail: 85x30x65mm (as shown in the picture) Operating potentiall: CONDITIONING 120V Current: 40A Package Includes: Relayx1 note: Before using the accessory, please check if it is compatible.