Model # R501210

Internet # 202019413

50 Amp 12,500-Watt Outdoor Manual Transfer Switch for 12-16 Circuits-DISCONTINUED

This item has been discontinued.
The Home Depot no longer carries this specific product.

Frequently Bought Together

Product Overview

Outdoor model R501210 is designed for 12 circuits, 50 Amps and generators up to 12,500 watts. As your family or business needs change, you can expand the number of circuits up to 16 circuits, increasing its range of use. The NEMA 3R rated aluminum enclosure can be surface mounted outdoors next to an existing load center, and a 50 Amp 4-wire locking male inlet (CS6365) is provided for fast plug-in generator connection. It incorporates interchangeable type branch circuit breakers make for easy replacement and expansion, allowing your installer to reconfigure the product to suit your needs. Power up essentials like lights, refrigerator, furnace (gas or oil only), television, kitchen circuits, well pump, sump pump, water heater, garage door opener, security system and electric range. Includes three 15 Amp 1-pole breakers, three 20 Amp 1-pole breakers, one 20 Amp 2-pole breaker, one 30 Amp 2-pole breaker and one 50 Amp 2-pole breaker. This transfer switch accepts Arc Fault and GFCI breakers to meet the latest National Electrical Code requirement if your installation will be inspected. A 2-pole 100 Amp breaker must be installed in the existing load center to feed this panel. Intended for regions where load centers are located outdoors. Easy to use. UL Listed in USA and Canada.

  • GenTran's most versatile outdoor manual transfer switch for 12 circuits, 50 Amp s, and generators up to 12,500 watts
  • Installs like a subpanel next to existing load center outdoors
  • Aluminum NEMA 3R enclosure won't rust and incorporates a 50 Amp 4-wire locking power inlet (CS6365) for fast power cord connection
  • Expandable and reconfigurable to 16 circuits using standard interchangeable type circuit breakers. Listed with Siemens, Square D (HOM), Cutler-Hammer (BR) and GE (THQL) breakers
  • Accommodates Arc Fault and GFCI breakers to meet the latest NEC requirements
  • Includes all wires, flexible non-metallic conduit, fittings and wire nuts for installation in about an hour
  • UL Listed in US and Canada, and made in the USA
  • 2-year warranty against mechanical defects
  • 2-pole 100 Amp breaker is required in existing load center (not included)
  • Protected by US Patent 6,861,596 B2 and other patents pending

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 


Electrical Product Type 
Transfer Switch 
Maximum Amperage (amps) 
Maximum Wattage 
12500 W 
Number of Phases 
Power Distribution Features 
No Additional Features 
Product Weight (lb.) 
29 lb 
Safety Switch Type 
Voltage (volts) 

Warranty / Certifications

Certifications and Listings 
1-UL Listed 
Manufacturer Warranty 
2 years against mechanical defects 

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