100 Amp Disconnect Switch Box, 120/240V 3 Pole Heavy Duty Safety Switch with Ground, Multi-Safety Protection Design, Non-Fusible, Galvanized Steel Enclosure, NEMA 3R Standards for Indoor and Outdoor

Quick-Connect Disconnect Switch: This 100 amp,3 pole disconnect switch box features an aluminum-to-copper connection structure,capable of reliably handling 100 amps of current over extended periods with a power capacity of 24,000 watts.Specifically engineered for large,critical equipment in industrial plants,commercial and infrastructure facilities,server rooms,workshops,and similar environments,it enables rapid power connection or disconnection to effectively safeguard vital equipment.
Multiple Safety Protections: This disconnect safety switch features an arc-quenching hood that accelerates arc extinction during maintenance/operational startup,reducing contact damage and limiting arc propagation.The base employs a 2.5 cm double-layered thickened insulated epoxy board design to effectively prevent current leakage.This AC disconnect box is equipped with a dedicated grounding protection terminal,further enhancing safety protection levels and effectively reducing the risk of electric shock.
Heavy-Duty Safety Switches: This 100 amp disconnect box features a thickened 1.5mm heavy-duty galvanized steel enclosure for enhanced deformation resistance.Its surface undergoes anti-corrosion and rust-proof treatment,meeting NEMA 3R standards.Suitable for indoor and outdoor environments,it withstands harsh weather conditions including rain,snow,hail,and strong winds to ensure uninterrupted power supply,safeguarding the stable operation of your critical equipment.
Limit Switch Design and Door Lock: The operating handle of this 100 amp disconnect switch incorporates a limit switch design,enabling secure locking in the“ON/OFF”positions during operation and maintenance.This feature prevents accidental power disconnection during normal operation and inadvertent triggering during maintenance.A lock hole is provided at the bottom of the switch housing to effectively prevent accidental electric shock incidents during routine power supply operation.
Easy Wiring and Installation: This disconnect switch features an enlarged enclosure with ample wiring space.Equipped with TA-250 terminals,it supports wiring ranging from 14 AWG to 250 MCM.Its pre-drilled design accommodates diverse wiring requirements,enabling straightforward installation.However,for your safety,installation by a licensed electrician is recommended.