Important: Approved electric utility information is not available in the mobile app. Please visit Gresco.com to view the approved utilities list for this product.
The GenerLink 40‑amp surge meter‑mounted transfer switch is designed to connect a portable generator directly to a home’s electrical panel through the electric meter socket. It installs behind the utility meter and delivers generator power to existing circuits without requiring a subpanel or internal rewiring. The device is UL‑listed as a meter‑mounted transfer switch and is intended for residential services rated at 200 amps or less.
This 40‑amp configuration includes integrated whole‑home surge protection and accepts generator input through a 14‑50 plug connection. Power is distributed through the main breaker panel up to the capacity of the connected generator, while the switch mechanically prevents back feeding into utility lines. Installation is performed by utility personnel or a licensed electrician, subject to local utility approval.
Please note: Installation of a GenerLink requires prior approval from your local utility company. We recommend confirming your approval status with your electric provider.
Key Specifications — GenerLink 40‑Amp Surge Model:
- Installation: Must be installed by utility personal or licensed electrician
- Transfer switch type: Meter‑mounted transfer switch
- Generator input capacity: 40 Amp
- Generator plug type: 14‑50 Amp (Included)
- Surge protection: 75 kA whole‑home surge protection
- Service compatibility: Residential services up to 200 Amp
- UL listing: UL 1008M meter‑mounted transfer switch
- Code compliance: 2020 National Electrical Code
- Dimensions: 6½ in. diameter × 5¼ in. depth
- Weight: 5¾ lb (with surge protection)
- Socket style: Ring or ring‑less, Form 2S
- Backfeed prevention: Yes (mechanical isolation from utility power)
Recommended: GenerLink 40 amp - use with portable generators running below 10,000 watts. Comes with 14-50AMP straight connector on a 20-foot GenerLok Power Cable.
This GenerLink product only works on a 200-AMP meter base or smaller.
Amps
40
Dimensions
6 ½” in diameter x 5 ¼” deep
Weight
5 ½ lbs w/o surge. 5 ¾ lbs with surge
Socket Style
Ring or Ring-less, form 2S
Compatibility
Compatible with 200 Ampere Service or less
UL Solutions
UL listed meter mounted transfer switch (UL1008M)