Small Relay Panel, (2x) 2-Pole
There are currently no refurbished version of this product.
- Virtually silent load switching panels are ideally suited for snow heating mats and cables
- Power relays are rated for up to 24 amps and include Nema1 rated metal enclosures
- Limited 2-year warranty
Features
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Virtually silent load switching panels are ideally suited for snow heating mats and cables
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Power relays are rated for up to 24 amps and include Nema1 rated metal enclosures
-
Limited 2-year warranty
Relay Panels Description
Featuring a NEMA 1 indoor enclosure and clearly labeled terminals to facilitate installation, the RLY-4PL small relay panels are designed for use with snow melting, slab heating, and roof deicing applications. Appropriate for use with 120, 208, 240 or 277 Vac cables, they are virtually silent during operation. The RLY-4PL panels are C-UL-US approved and rated for up to 24 amps.
Learn more about snow melting systems. Perfect for heated driveways, patios, walkways and paths, accessibility ramps, or even stairs.
Specifications
Electrical
Applicable Voltages | 120 V, 208 V, 240 V, 277 V |
Connection Method | Hardwired |
Maximum Current | 24 A |
Numbers of Poles | 4 |
Logistics
Country of Origin (COO) | United States of America |
Product Dimensions
Depth | 4″ |
Height | 10.5″ |
Width | 8″ |
Identifiers
SKU | RLY-4PL-BTK |
UPC (GTIN-12) | 881308066581 |
Documents & Manuals
Customer Questions & Answers
Relay Panels has 26 Questions and Answers.
How quickly do these systems melt the snow?
That depends on a number of variables (like the temperature outside) but generally speaking these snow melting systems are designed to melt 1" - 3" of snow per hour. Anything above 3" per hour is typically considered blizzard conditions.
Is it okay to cut the snow melting cable if it is too long for the application for which it was designed?
Never cut the heating cable. A heating cable will not work if it has been cut. If the heating cable is too long, call WarmlyYours to consult with a technician who will guide you in utilizing the additional length of cable.
May I cross or overlap the WarmlyYours snow melt heating cable?
When installing outdoor WarmlyYours snow melting cables for your driveway, patio, walkway, terrace, stairs, ramp, etc. - NEVER cross, overlap, or allow the heating cables to touch each other. Doing so will quickly cause a circuit failure due to excessive heat build up. Always follow the installation instructions and/or design layout plan to ensure the cable is installed with the correct spacing required for proper operation.
How does the electric snow melting system compare to hot water tubing (hydronic) systems?
The material costs are similar. However, electric systems are easier to install, with fewer components and significantly lower maintenance costs. Electric systems will run for a shorter period of time to give the same level of performance but with much higher energy efficiency (typically 95%-98% efficient). Controls and sensors required for the two types of systems are very similar. Electric systems do not usually require slab insulation and do not create the concerns typically associated with hydronic systems. These concerns include, but are not limited to, return temperatures, flue gas venting, waterway shrinkage and property damage caused by leaking pipes or tubes.
Does the factory splice need to be completely embedded during installation?
Yes. The manufacturer's splice that connects the heating element to the cold lead should be entirely embedded in a noncombustible material (like asphalt, concrete, or mortar) within the outdoor surface that is being heated.
View all 26 Questions and Answers