Product Description
Improve the efficiency of your hydronic heating system with the Caleffi ZSR103, a three-zone valve relay. Designed to control both boiler operations and zonal pumps, this device is a must for any residential or commercial space using low voltage thermostats or similar controllers.
Controls up to three zones independently.
Features LED indicators for easy monitoring and troubleshooting.
Compatible with various power inputs: 24VAC/VDC and 120-240VAC.
Product Highlights
The Caleffi ZSR103 offers simple yet robust zone control with its expandable design, ensuring efficient and reliable operation. It can manage multiple pumps and comes with built-in dry contact options for enhanced versatility in system configurations.
Product Information
Standard Information
Brand: Caleffi
MPN: ZSR103
Technical Specifications
Number of Zones: 3
Power Supply: 24VAC/VDC, 120-240VAC
Amperage: 20 amps
Dimensions: 9.25 inches height x 4.5 inches length x 3.5 inches width
Control Type: LED, Dry Contacts
Product DescriptionImprove the efficiency of your hydronic heating system with the Caleffi ZSR103, a three-zone valve relay. Designed to control both boiler operations and zonal pumps, this device is a must for any residential or commercial space using low voltage thermostats or similar controllers.
Controls up to three zones independently.
Features LED indicators for easy monitoring and troubleshooting.
Compatible with various power inputs: 24VAC/VDC and 120-240VAC.
Product HighlightsThe Caleffi ZSR103 offers simple yet robust zone control with its expandable design, ensuring efficient and reliable operation. It can manage multiple pumps and comes with built-in dry contact options for enhanced versatility in system configurations.Product InformationStandard Information
Brand: Caleffi
MPN: ZSR103
Technical Specifications
Number of Zones: 3
Power Supply: 24VAC/VDC, 120-240VAC
Amperage: 20 amps
Dimensions: 9.25 inches height x 4.5 inches length x 3.5 inches width
Control Type: LED, Dry Contacts
Vendor: CALEFFI
Vendor Raw: CALEFFI
Product Type: ZONE SWITCHING RELAYS
Category: Electrical Supplies
Subcategory: Relays & Switches
Subchildcategory: All Relays & Switches
Availability Text: In Stock
Brand: Caleffi
MPN: ZSR103
Number of Zones: 3
Power Supply: 24VAC/VDC, 120-240VAC
Amperage: 20 amps
Dimensions: 9.25 inches height x 4.5 inches length x 3.5 inches width
Control Type: LED, Dry Contacts
Tags: AI_Content, amzn-neuco-9-12-21, ebay-061121, loc_2, MPWM_4-18, Parcel, R1, system-updated, voomi_id_7456
Source file: ZSR103 - caleffi-zsr103.json.json
| Brand | Caleffi |
|---|---|
| MPN | ZSR103 |
| Number of Zones | 3 |
| Power Supply | 24VAC/VDC, 120-240VAC |
| Amperage | 20 amps |
| Dimensions | 9.25 inches height x 4.5 inches length x 3.5 inches width |
| Control Type | LED, Dry Contacts |
| Vendor | CALEFFI |
| Vendor Raw | CALEFFI |
| SKU | ZSR103 |
| Tipo de producto | ZONE SWITCHING RELAYS |
| Disponibilidad | In Stock |
| Mensaje de envío | Ships Same Day if Ordered by 12 pm |
| Moneda | USD |
| Handle Shopify | caleffi-zsr103 |
| Shopify Product ID | 4610217345135 |
| Peso | 7 lb |
| Peso gramos | 3175 |
| Código de barras | 384929979396 |
| Tags | AI_Content, amzn-neuco-9-12-21, ebay-061121, loc_2, MPWM_4-18, Parcel, R1, system-updated, voomi_id_7456 |