Category 02 Archive

2. Transfer Switches & Interlocks

All 8 Accessory Categories

UL-listed manual transfer switches, meter-mounted collars, and NEC 702 breaker interlock kits.

Tested Equipment: 7 Verified Items

Standard Compliance: NEC Article 220 & 250.20 Verified

Tested Items in this Category (7)

Guaranteed generator fitment verified

2. Transfer Switches & Interlocks ★ 9.5/10

Reliance Controls

Reliance Controls 50A Transfer Switch & Westinghouse ST Switch Bundle

NEC 702 Compliant Backfeed Isolation (50A / 12,000W Max)

Physically isolates utility grid lines from generator power, protecting utility linemen and your inverter board from backfeed destruction.

Extension Cords Through Window 4 Home Circuits

Hardwired Panel Circuits Powered 16 Home Circuits

Compatible Generators: Universal Fit (All 50 Models)

Street Price $429.00

Details

2. Transfer Switches & Interlocks ★ 9.7/10

GenerLink

GenerLink MA24-S 40A Utility Meter-Mounted Transfer Switch Collar (9,600W)

20-Minute Utility Meter Collar Install | Zero Panel Rewiring

Installs behind your exterior electric meter glass in 20 minutes. Lets you toggle ANY breaker inside your home panel during an outage.

Hardwired Transfer Switch Install Time 240 Minutes Installation

GenerLink Meter Collar Install Time 20 Minutes Installation

Compatible Generators: Universal Fit (All 50 Models)

Street Price $1495.00

Details

2. Transfer Switches & Interlocks ★ 9.7/10

Eaton

Eaton Cutler-Hammer CH Mechanical Breaker Interlock Kit 50A

UL Listed Mechanical Interlock for Eaton CH 150A/200A Panels

Laser-cut anodized aluminum interlock bracket physically prevents utility main breaker and generator backfeed breaker from simultaneous closure per NEC 702.5.

Manual Transfer Subpanel Cost 550 USD

Interlock Hardware Cost 79 USD

Compatible Generators: 28 Flagship Models

Street Price $79.00

Details

2. Transfer Switches & Interlocks ★ 9.3/10

Generac

Generac HomeLink 6852 8-to-16 Circuit Electronic Manual Transfer Switch

One-Touch Electronic Transfer | Upgradeable to Automatic Standby

Replaces clunky mechanical rockers with a single electronic transfer button and LED status indicator for 8 to 16 critical home circuits.

Manual Breaker Toggles Needed 12 Button Press

One-Button Electronic Transfer 1 Button Press

Compatible Generators: Universal Fit (All 50 Models)

Street Price $399.00

Details

2. Transfer Switches & Interlocks ★ 9.6/10

Reliance Controls

Reliance 30A Outdoor Transfer Panel with Dual Watt Meters

Outdoor NEMA 3R 30A Transfer Switch with Analog Wattmeters

All-weather outdoor manual transfer switch with built-in power meters allows homeowners to balance 120V household legs and prevent generator overload.

Overload Risk 85 Percent Delta

Balanced Load Pct 15 Percent Delta

Compatible Generators: Universal Fit (All 50 Models)

Street Price $349.00

Details

2. Transfer Switches & Interlocks ★ 9.5/10

Reliance Controls