Hydronic Switching Relays

Filters

Search within category

: Caleffi (4)
Honeywell (3)
Taco® Comfort Solutions™ (10)
TAMAS (3)
Ultra-Fin® (1)
Uponor (2)
WATTS® | Tekmar® (3)
: 12 A (2)
15 A (1)
20 A (4)
0.4 A Coil (3)
10 A (1)
5 A (2)
7.2 A (3)
: Clearance (2)
: 24 VAC (3)
120 VAC (3)
120 V (1)
24 V (1)
: 2 Form C DPDT (4)
DPST (2)
SPST (1)
DPDT (1)
: Canada (3)
Mexico (3)
US (7)

Filters

26 Products

Sort by

Show

sd

content loaded

tekmar 301p image 1

COO Canada

Compare

TEKMAR 301P SWITCHING RELAY ONE PUMP

MFR Part #: MFR Part # 301P

U/M

QTY

tekmar 304p image 1

COO Canada

Compare

TEKMAR 304P SWITCHING RELAY FOUR ZONES W/PRIORITY

MFR Part #: MFR Part # 304P

U/M

QTY

taco sr501-4 image 1

Compare

TACO SR501-4 1 ZONE SWITCHING RELAY

MFR Part #: MFR Part # SR501-4

U/M

QTY

taco sr504-exp image 1

Compare

TACO SR504-EXP 4-ZONE SWITCHING RELAY/EXPANDABLE

MFR Part #: MFR Part # SR504-EXP

This item has been discontinued

U/M

QTY

caleffi zsr103 image 1

Compare

CALEFFI ZSR103 3 ZONE PUMP CONTROL

MFR Part #: MFR Part # ZSR103

U/M

QTY

taco sr503-exp-4 image 1

Compare

TACO SR503-EXP-4 3 ZONE EXPANDABLE SWITCHING RELAY WITH PRIORITY

MFR Part #: MFR Part # SR503-EXP-4

This item has been discontinued

U/M

QTY

tekmar 004 image 1

COO Canada

Compare

TEKMAR 004 RELAY - 120VAC COIL

MFR Part #: MFR Part # 004

U/M

QTY

caleffi zsr101 image 1

Compare

CALEFFI ZSR101 SINGLE ZONE RELAY

MFR Part #: MFR Part # ZSR101

U/M

QTY

caleffi zvr106 image 1

Compare

CALEFFI ZVR106 6 ZONE VALVE CONTROL

MFR Part #: MFR Part # ZVR106

U/M

QTY

taco sr506-exp-1 image 1

Compare

TACO SR506-EXP-4 6 ZONE SWITCHING RELAY WITH PRIORITY 3 PWR PRTS

MFR Part #: MFR Part # SR506-EXP-1

This item has been discontinued

U/M

QTY

caleffi zsr104 image 1

Compare

CALEFFI ZSR104 4 ZONE PUMP CONTROL

MFR Part #: MFR Part # ZSR104

U/M

QTY

ULTRA FIN MDR2400 24 VOLT RELAY

Compare

ULTRA FIN MDR2400 24 VOLT RELAY

MFR Part #: MFR Part # MDR2400

U/M

QTY

taco sr501-exp-4 image 1

Compare

TACO SR501-EXP-4 1 ZONE EXPANDABLE SWITCHING RELAY

MFR Part #: MFR Part # SR501-EXP-4

This item has been discontinued

U/M

QTY

honeywell ra832a1082/u image 1

Compare

HONEYWELL RA832A1082/U CONTROLLER 24V 120/60HZ COIL

MFR Part #: MFR Part # RA832A1082/U

U/M

QTY

wirsbo a3080301 image 1

Compare

WIRSBO A3080301 THREE-ZONE MULTI-PUMP RELAY

MFR Part #: MFR Part # A3080301

U/M

QTY

wirsbo a3010100 image 1

Compare

WIRSBO A3010100 SINGLE-ZONE PUMP RELAY

MFR Part #: MFR Part # A3010100

U/M

QTY