UPZCP-1, 1-Zone Pump Control

UPZCP-1, 1-Zone Pump Control
UPZCP-1, 1-Zone Pump Control QR Code
Views: 4817 Model: 98996400
UPC: 571260490583

MPN: 98996400


Weight:2.20 lb

Dimensions (L x W x H ): 9.00 x 7.00 x 4.30

Usually ships: 1 business day(s)
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Grundfos UPZCP-1 is single-zone pump control relay for domestic hydronic heating systems. UPZCP-1 relay provides control when zoning with pumps or low voltage zone valves for single zone. Replaces Taco: SR501-4.


  • Compatible with 2-, 3-, and 4-wire low voltage controllers or thermostats;
  • Wiring ease with 120 VAC, ground and low voltage screw terminal inputs;
  • Low voltage end-switch output terminals for the zone valves;
  • Front facing LED indicator lights on the cover;
  • Side mounted terminal connections for ease of wiring and installation.

Technical Specifications:

  • Input Power (60 Hz): 120 VAC;
  • Transformer Voltage: 24 VAC, 40 VA, Class 2;
  • Thremostat Output: 0.125 A;
  • Maxmum Single Phase Motor Rating (per zone): 5 A;
  • Maximum combined load rating (output @ 120 VAC): 10 A;
  • Temperature Range (storage): 50 - 100°F (10 - 38°C);
  • Temperature Range (maximum operation): 0 - 100°F (-18 - +38°C);
  • Maximum operating humidity range: 90% RH;
  • Number of Knockouts: 6;
  • Size of knockouts: 0.875" (22mm);
  • Dimensions (W x H x D): 5.93" x 4.80" x 2.36" (151mm x 122mm x 60mm);
  • Relay Type: Sealed;
  • Cover Panel: ABS - Fire Rated;
  • Base Material: Galvanized Steel;
  • Terminal Block (sied mounted): PA66;
  • Approvals: CSA 22.2 No 24/UL Standard 873.


2-Year Manufacturer's Warranty
Product Specs
Approvals:CSA 22.2 No 24/UL Standard 873.
Base Material:Galvanized Steel
Cover Panel:ABS - Fire Rated
Input Power (60 Hz):120 VAC
Maximum combined load rating (output @ 120 VAC):10 A
Maximum operating humidity range:90% RH
Maxmum Single Phase Motor Rating (per zone):5 A
Number of Knockouts:6
Relay Type:Sealed
Size of knockouts:0.875" (22mm)
Temperature Range (maximum operation):0 - 100°F (-18 - +38°C)
Temperature Range (storage):50 - 100°F (10 - 38°C)
Terminal Block (sied mounted):PA66
Thremostat Output:0.125 A
Transformer Voltage:24 VAC, 40 VA, Class 2
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