Advanced Snow and Ice Melt Control - 100-277VAC
- Voltage: 100 - 277 VAC; 50/60 hz, 30 Amps
- Features weather-resistant NEMA 4X enclosure
- Supports up to 2 sensors (aerial, gutter, or pavement)
- Automatic and manual override operator controls
- 2-year warranty
Advanced Snow & Ice Melt Control Description
The SCA-DUAL provides for advanced control of snow melting and roof and gutter deicing systems to minimize operating costs. It operates electrically- and mechanically-held contactors for pilot duty applications. With automatic and manual override operator controls, the SCA-DUAL includes an adjustable hold-on timer to continue heater operation up to 8 hours after snow and ice accumulation stop to ensure complete melting. Featuring a weather-resistant NEMA 4X enclosure, this unit handles resistive loads up to 30 amps and operates at 100 - 277 Vac and 50/60 Hz. The SCA-DUAL is cULus listed. Additionally, it has a maximum 2 sensor capability and can be used with aerial, gutter, or pavement sensors.
Learn more about snow melting systems. Perfect for heated driveways, patios, walkways and paths, accessibility ramps, or even stairs.
Specifications
Warranty / Certifications
| Approvals | cULus listed |
| Area of Use | Non-hazardous locations |
| Ingress Protection (IPxx) Rating | IP66 |
| Warranty | 2 years |
| Waterproofing | NEMA 4X |
Installation
| Best Use | Most Popular Control For Paver Or Concrete Projects |
Electrical
| Compatible Sensors and Accessories | RCO, AIR-SS, AIR-SS-2, GTR-SS, SC-SS-PAV-6E-KIT |
| Connection Method | Hardwired |
| Control Options | Automatic with manual override |
| Max Number of Sensors | 2 |
| Maximum Current | 30 A |
| Mounting Method | Wall Mounted |
| Voltage | 100 - 277 VAC |
Product Dimensions
| Depth | 4⅜″ |
| Height | 5½″ |
| Weight | 2.9 lbs |
| Width | 8⅛″ |
Identifiers
| SKU | SCA-DUAL |
| UPC (GTIN-12) | 881308034412 |
See This Product in Action
Documents
Installation
Operation Manuals
Project Planners
- PRO Resource: Technical Field Guide for Electric Snow Melting Controls, Aerial & In- Slab Sensors, Hold-On Timers, and Pre-Season Commissioning (English)
- WarmlyYours Snow Melting Field Pocket Guide - Quick Field Troubleshooting Checklist (English)
Technical Information
- Sensor Placement for Snow and Ice Melt Applications (English)
- Snow Melting RCO Specifications (English)
Wiring Diagrams
- SCA-DUAL Controller Wiring Diagram (English)
- SCA-DUAL Controller With Relay Wiring Diagram (English)
- Snow Melt 120–277V SCA-DUAL with Relay Wiring Diagram (English)
Sell Sheets
- Advanced SCA-DUAL Roof & Gutter Control Sell/Specs Sheet (English)
- Advanced SCA-DUAL Snow Melt Control Sell/Specs Sheet (English)
- Snow Melt Controller Comparison Sheet USA (English)
Catalogs
Frequently Asked Questions
Showing all 5 questions
Our systems can handle low temperatures, but many controls come equipped with a Low-Temperature Lockout Feature. This feature prevents the system from running in very low temperatures. At very low temperatures it can become difficult for the system to effectively melt the snow. It is however possible to turn off this feature should you need the system to keep running during such low temperatures.
All of our automatic controllers have a Hold-on time feature after the initial warming up of the snow melt system. This feature ensures that all the snow is melted from the surface, and also that the system continues to operate and evaporate the surface water without it refreezing.