Product details:

Run your backup generator with the GE 200 Amp 240-Volt non-fused emergency power transfer switch. This emergency power transfer switch offers a NEMA type-3R metal enclosure for outdoor use. For use with 6 - 250 AWG/kcmil copper or aluminum lug wire this transfer switch is rated for safety with a UL listing and an ANSI certification.Meets UL and ANSI safety requirements
Closure caps included, hubs ordered separately
Single-phase, 3-wire SN, 200 Amp 120/240 VAC
NEMA type-3R enclosure for outdoor use
Accommodates 6 - 250 AWG/kcmil copper or aluminum lug wire
Ideal for running your back-up generator
Metal construction