Small Relay Panel, (2x) 2-Pole
Features
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Comes with 4 poles (two 2-pole pairs)
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Each of the 2 relays in the RLY-4PL-CC are rated for up to 30 Amps
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Designed for use with snow melting, slab heating, and roof and gutter deicing systems
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Safe: cULus approved and NEMA 1-rated metal enclosure
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Limited 2-year warranty
Relay Panels Description
Featuring a NEMA 1 indoor enclosure and clearly labeled terminals to facilitate installation, the RLY-4PL-CC 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 heating elements, they are virtually silent during operation. The RLY-4PL-CC panels are cULus approved and each of the 2 relays in the RLY-4PL-CC are rated for up to 30 Amps. Comes with 4 poles (two 2-pole pairs) and easy-to-use “push-in” terminals for connecting the leads and power supply.
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 | 30 A |
| Numbers of Poles | 4 |
Product Dimensions
| Depth | 4″ |
| Height | 10.5″ |
| Weight | 7.4 lbs |
| Width | 8″ |
Identifiers
| SKU | RLY-4PL-CC |
| UPC (GTIN-12) | 881308065379 |
Documents & Manuals
Customer Questions & Answers
Relay Panels has 28 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.
24 people found this helpful. Did you find this helpful? Yes NoIs it okay to cut the snow melting cable if it is too long for the application for which it was designed?
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.
14 people found this helpful. Did you find this helpful? Yes NoHow 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.
14 people found this helpful. Did you find this helpful? Yes NoDoes the factory splice need to be completely embedded during installation?
View all 28 Questions and Answers
Customer Reviews
Relay Panels achieved an average rating of 5.0 stars with 23 reviews by our customers.
Sidewalk Heat
Michael W., Fort Washington, MD on 01/23/2025
Awesome product! Zero accumulation on our front ramp! Dry 2 hours after the snow stopped!
Amazing service and product!
Joey G., Ottawa, ON on 11/11/2024
Jennifer is a great sales rep and love the product.Service is fantastic.
Excellent customer service
Paul S., Manhattan, MT on 07/09/2024
Every item in multiple orders was received promptly.
Very professional
Llc G., White Plains, NY on 04/19/2024
I needed this product asap.. They were on time and readily available for any questions!
Quick and efficient
Mitchell S., Richmond Hill, ON on 03/31/2024
Had what I needed in stock, picked-up so no delivery charge. All good.
So glad I went with WarmlyYours
William M., Three Lakes, WI on 01/09/2024
I was slow to decide on a company to help me with my metal roof deicing project. I had a budget I needed to stay under. I wanted to do the work myself including the Electrical (my Dad is an electrician retired but would help). I decided on WarmlyYours because they had the best help video's, and staff to help plan and install my project. I didn't think I would get it up and running this year because of my late start. A slow start to winter let me get one leg of a two leg plan done up and running. Now we finally have snow and my one leg works great. This spring laying out the other leg will be easy (and warmer) this spring.
Good choice
Mike M., Lakewood, CO on 12/11/2023
The WarmlyYours ice melt I recently installed is working great. They clearly have a 5 star product. I have only two slight complaints: none of the contractors referred by WY ever bothered to call back, so I had to find electrician and concrete guy myself. The plastic cover on the Snow Switch should be hinged instead of fastened with screws.
Excellent support, product, documentation, and stock
Mitchell S., Richmond Hill, ON on 11/15/2023
I had many questions, both while planning, and just before installation. WarmlyYours was great and answers, their on-line documentation is detailed and helpful, and everything was in-stock for pick-up. Looking forward to the snow.
Great experience
Bill, Hawthorne, NY on 10/30/2023
From customer service to product quality, it was nice to have a company in your corner to help tackle a project.
Best service ever!
Marc C., Salt Lake City, UT on 10/19/2023
Mary was fantastic at listening and helping me find the best solution to melt ice and snow on my exterior stairs. Mary was kind and patient as this had many challenges and Mary worked through them all like a champ. We love our new system and love not shoveling.