Product Description
The Taco SR503-EXP-4 is a highly efficient, expandable switching relay designed for HVAC applications. Engineered by Taco, this device facilitates the control of up to three heating zones with the option to expand further. Its compatibility with multiple thermostat types alongside a user-friendly PC board design makes it ideal for various installation scenarios.
Supports 3 heating zones, expandable for larger systems.
Equipped with external indicator lights for quick diagnostic feedback.
UL and CSA approved, ensuring reliability and safety in operations.
Product Highlights
Advanced features of the SR503-EXP-4 include switchable priority, simplified wiring, and plug-in connections which enhance the setup process and diagnostics. The device's compact design and fuse protection are ideal for tight spaces while ensuring durability.
Product Information
Standard Information
Brand: Taco
MPN: SR503-EXP-4
Technical Specifications
Power: 120 VAC
Amperage: 1 amp end switch connections
Certification: UL Listed, CSA Approved
Features: External indicator lights, switchable priority, universal thermostat compatibility
Product DescriptionThe Taco SR503-EXP-4 is a highly efficient, expandable switching relay designed for HVAC applications. Engineered by Taco, this device facilitates the control of up to three heating zones with the option to expand further. Its compatibility with multiple thermostat types alongside a user-friendly PC board design makes it ideal for various installation scenarios.
Supports 3 heating zones, expandable for larger systems.
Equipped with external indicator lights for quick diagnostic feedback.
UL and CSA approved, ensuring reliability and safety in operations.
Product HighlightsAdvanced features of the SR503-EXP-4 include switchable priority, simplified wiring, and plug-in connections which enhance the setup process and diagnostics. The device's compact design and fuse protection are ideal for tight spaces while ensuring durability.Product InformationStandard Information
Brand: Taco
MPN: SR503-EXP-4
Technical Specifications
Power: 120 VAC
Amperage: 1 amp end switch connections
Certification: UL Listed, CSA Approved
Features: External indicator lights, switchable priority, universal thermostat compatibility
Vendor: TACO
Vendor Raw: TACO
Product Type: SWITCHING RELAYS
Category: Electrical Supplies
Subcategory: Relays & Switches
Subchildcategory: Switching Relays
Availability Text: Out Of Stock
Brand: Taco
MPN: SR503-EXP-4
Power: 120 VAC
Amperage: 1 amp end switch connections
Certification: UL Listed, CSA Approved
Features: External indicator lights, switchable priority, universal thermostat compatibility
Tags: AI_Content, loc_2, Parcel, same_day_chicago, ship_test_oct_1dollar_increase
Source file: SR503-EXP-4 - taco-sr503-exp-4-3-zone-switching-relay-w-priority.json.json
| Brand | Taco |
|---|---|
| MPN | SR503-EXP-4 |
| Power | 120 VAC |
| Amperage | 1 amp end switch connections |
| Certification | UL Listed, CSA Approved |
| Features | External indicator lights, switchable priority, universal thermostat compatibility |
| Vendor | TACO |
| Vendor Raw | TACO |
| SKU | SR503-EXP-4 |
| Tipo de producto | SWITCHING RELAYS |
| Disponibilidad | Out Of Stock |
| Moneda | USD |
| Handle Shopify | taco-sr503-exp-4-3-zone-switching-relay-w-priority |
| Shopify Product ID | 6703821488239 |
| Peso | 8 lb |
| Peso gramos | 3629 |
| Código de barras | 727079908463 |
| Tags | AI_Content, loc_2, Parcel, same_day_chicago, ship_test_oct_1dollar_increase |
| Razones sin stock | DOM: Availability indica “Out Of Stock” | DOM: Bloque NotifyMe visible | DOM: price--sold-out | DOM: ATC deshabilitado con “Sold out” | JSON: Ninguna variante disponible | JSON: product.available = false |