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
- Retrofit Snow Melting System Application Guide (English)
- SCA-DUAL Installation Manual (English)
- Snow Melting Application Cross Sections (English)
Operation Manuals
Project Planners
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
GFEP is the National Electric Code (NEC) required protection for fixed outdoor deicing and snow-melting equipment, which may be accomplished by using circuit breakers equipped with ground-fault equipment protection (GFEP) of 30 mA. It is important to understand that this required equipment protection is NOT the same as a 5 mA GFCI used for personal protection.
It depends on how the system is intended to operate. If the expectation is manual operation (ex. WiFi or Timer Control), then no sensors are required. If the expectation is automatic operation, then the system will require at least one snow sensor.