Features: Safe: Prevents dangerous back-feeding to avoid injuring utility line workers. Versatile: Can be upgraded later for use with a Generac Home Standby Generator (max 11 kW). Universal: Compatible with any portable generator with GFCI protected outlets Electronic Rocker Switch: Easily switches from utility to generator power with the simple push of a button Power Indicator Lights: Display utility power or generator power. Powers hard-wired circuits: Directly powers hard-wired appliances such as a furnace, well pump, and lights. Easy to maintain and expand: Interchangeable type circuit breakers make it easy to reconfigure, replace, or expand the circuits in your switch. Pre-Wired: for quick and easy installation Multi Listed: for use with Siemens, Eaton and Square D 1 inch standard, tandem, GFCI and AFCI breakers for the most flexible and cost effective installation. Flexible Mounting Options: Flush or wall mount with left or right exit flexible ENT conduit included Specifications: Max Amps @ 240V: 50 Amp Upgradeable for use with a Generac Home Standby Generator (up to 11 kW) : Yes Enclosure: Indoor (NEMA 1) Circuits Provided: 10 Max # Circuits: 16 Included Breakers: 1-30 Amp 2-pole 1-20 Amp 1-pole 2-20 Amp 1-pole 2-20 Amp 1-pole tandem Accepts Arc-Fault and GFCI Breakers: Yes Prewired: Yes Conduit Size: 1-1/4 in. (3.18 cm) ENT with included fittings Required Main Breaker in Load Center (provided by installer): 50 Amp 2 pole Male Inlet Configuration Outdoor Power Inlet Box: CS6377 NEMA 3R (not included) Kit Contents: Transfer Switch Install manual, wiring harness, conduit and fittings 12 in pre-wired whip Switch Dimensions (in./cm): 15.4 L x 15.8 H x 4 D / 39.1 L x 40.1 H x 10.2 D Shipping Dimensions (in./cm): 18.5 L x 18.0 W x 11.5 H / 47.0 L x 46.0 W x 30.0 H Shipping Weight (lbs/kg): 27.2 (12.3) UPC codes: 696471071481 Compatible With: Portable generators with a 50-Amp 14-50R receptacle Warranty: 5 Year Limited