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  1. Home
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  3. Heating & Cooling
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  5. HVACR and Appliance Controls
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  7. HVACR Relays

HVACR Relays (1,000+ items) - Page 26

Siemens Overload relay 55.250 A for motor protection Size S10/S12 CLASS 5.30E 3RB2163-4GF2
Siemens

Overload relay 55.250 A for motor protection Size S10/S12 CLASS 5.30E

Zoro # G815281141
Mfr # 3RB2163-4GF2
product price:  $741.99
/ea
Phoenix Contact ST-REL4-KG 24/21-21 Relay connector 2823308
Phoenix Contact

ST-REL4-KG 24/21-21 Relay connector

Zoro # G615281129
Mfr # 2823308
product price:  $221.99
/ea
Lennox Latching Relay, Le81G65 81G65
Lennox

Latching Relay, Le81G65

Zoro # G6454557
Mfr # 81G65
product price:  $248.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G115281032
Mfr # 3RF2070-1AA06
product price:  $157.99
/ea
Sold in mult. of 4 for $631.96
Siemens contactor relay 4 NO 3RH2140-1BE40
Siemens

contactor relay 4 NO

Zoro # G715281746
Mfr # 3RH2140-1BE40
product price:  $73.99
/ea
Sold in mult. of 6 for $443.94
Siemens power contactor AC-3e/AC-3 3RT2015-2VB41
Siemens

power contactor AC-3e/AC-3

Zoro # G615281532
Mfr # 3RT2015-2VB41
product price:  $71.55
/ea
Sold in mult. of 7 for $500.85
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2050-1AA22
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G015281101
Mfr # 3RF2050-1AA22
product price:  $122.99
/ea
Sold in mult. of 5 for $614.95
Kmc Controls Relay;Time Propor;Da/Nc;W/9.1Vdc REE-4106
Kmc Controls

Relay;Time Propor;Da/Nc;W/9.1Vdc

Zoro # G715281005
Mfr # REE-4106
product price:  $81.59
/ea
Siemens power contactor AC-3e/AC-3 3RT2016-1VB41
Siemens

power contactor AC-3e/AC-3

Zoro # G915281744
Mfr # 3RT2016-1VB41
product price:  $75.49
/ea
Sold in mult. of 6 for $452.94
Honeywell B 220-240V; 50/60 Hz. 1 Or 2 Sec Ffrt EC7890B1028
Honeywell

B 220-240V; 50/60 Hz. 1 Or 2 Sec Ffrt

Zoro # G616127488
Mfr # EC7890B1028
product price:  $634.99
/ea
Titus Controls Relay Thermistor Tstat Signal D21-TS
Titus Controls

Relay Thermistor Tstat Signal

Zoro # G010446666
Mfr # D21-TS
product price:  $590.99
/ea
Siemens contactor relay 6 NO + 2 NC 3RH2362-2AF00
Siemens

contactor relay 6 NO + 2 NC

Zoro # G315281818
Mfr # 3RH2362-2AF00
product price:  $104.99
/ea
Sold in mult. of 5 for $524.95
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-2WB40
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G515281601
Mfr # 3RH2122-2WB40
product price:  $75.25
/ea
Sold in mult. of 6 for $451.50
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2090-1AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G415280940
Mfr # 3RF2090-1AA06
product price:  $163.99
/ea
Sold in mult. of 4 for $655.96
York Relay Cntrl 24V 5060 Hz Spst S1-02421678700
York

Relay Cntrl 24V 5060 Hz Spst

Zoro # G607953973
Mfr # S1-02421678700
product price:  $46.85
/ea
Siemens Semiconductor relay 3-phase 3RF2 55 A / 40 Deg.C 48-600 V / 4-30 V DC 3-phase 3RF2255-3AC45
Siemens

Semiconductor relay 3-phase 3RF2 55 A / 40 Deg.C 48-600 V / 4-30 V DC 3-phase

Zoro # G315281504
Mfr # 3RF2255-3AC45
product price:  $382.99
/ea
Sold in mult. of 2 for $765.98
Siemens contactor relay 2 NO + 2 NC 3RH2122-2BA40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G615281488
Mfr # 3RH2122-2BA40
product price:  $81.49
/ea
Sold in mult. of 6 for $488.94
Idec Relay Plug-In 3PDT 10A 12VDC RR3B-LD-DC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G815280618
Mfr # RR3B-LD-DC12V
product price:  $27.65
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-2KF41
Siemens

power contactor AC-3e/AC-3

Zoro # G115281841
Mfr # 3RT2017-2KF41
product price:  $88.75
/ea
Sold in mult. of 5 for $443.75
Siemens contactor relay latched 3RH2431-1AP60
Siemens

contactor relay latched

Zoro # G915281546
Mfr # 3RH2431-1AP60
product price:  $199.99
/ea
Sold in mult. of 3 for $599.97
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AV00
Siemens

contactor relay 2 NO + 2 NC

Zoro # G815281356
Mfr # 3RH2122-1AV00
product price:  $57.15
/ea
Sold in mult. of 7 for $400.05
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-3AA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G115281476
Mfr # 3RF2150-3AA04
product price:  $115.99
/ea
Sold in mult. of 5 for $579.95
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA22
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G315280910
Mfr # 3RF2070-1AA22
product price:  $147.99
/ea
Sold in mult. of 5 for $739.95
Siemens power contactor AC-3e/AC-3 3RT2016-1SB42
Siemens

power contactor AC-3e/AC-3

Zoro # G715281807
Mfr # 3RT2016-1SB42
product price:  $74.25
/ea
Sold in mult. of 6 for $445.50
Phoenix Contact ST-REL2-KG 24/2 Relay connector fitted 2823670
Phoenix Contact

ST-REL2-KG 24/2 Relay connector fitted

Zoro # G415280971
Mfr # 2823670
product price:  $147.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2016-2HB42
Siemens

power contactor AC-3e/AC-3

Zoro # G215281734
Mfr # 3RT2016-2HB42
product price:  $65.45
/ea
Sold in mult. of 7 for $458.15
Siemens contactor relay 6 NO + 2 NC 3RH2262-2AP00
Siemens

contactor relay 6 NO + 2 NC

Zoro # G615281587
Mfr # 3RH2262-2AP00
product price:  $84.85
/ea
Sold in mult. of 5 for $424.25
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2130-1AA22
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G615281105
Mfr # 3RF2130-1AA22
product price:  $99.99
/ea
Sold in mult. of 6 for $599.94
Siemens Control Relay 6NO+2NC DC 24V Ring Lug 3RH2262-4BB40
Siemens

Control Relay 6NO+2NC DC 24V Ring Lug

Zoro # G315281498
Mfr # 3RH2262-4BB40
product price:  $233.99
/ea
Phoenix Contact ST-REL2-KG230AC/1AU Relay connector 2826486
Phoenix Contact

ST-REL2-KG230AC/1AU Relay connector

Zoro # G415280957
Mfr # 2826486
product price:  $200.99
/ea
Siemens Overload relay 50.200 A for motor protection Size S6 CLASS 5.30E 3RB2153-4FX2
Siemens

Overload relay 50.200 A for motor protection Size S6 CLASS 5.30E

Zoro # G815281226
Mfr # 3RB2153-4FX2
product price:  $692.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-3AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G615281464
Mfr # 3RF2150-3AA06
product price:  $140.99
/ea
Sold in mult. of 4 for $563.96
Idec 14mm SPDT spring term 24VDC RV8H-1S1-D24
Idec

14mm SPDT spring term 24VDC

Zoro # G515280352
Mfr # RV8H-1S1-D24
product price:  $24.95
/ea
Idec 14mm DPDT screw term 18VDC RV8H-2L-D18
Idec

14mm DPDT screw term 18VDC

Zoro # G515280260
Mfr # RV8H-2L-D18
product price:  $23.89
/ea
Phoenix Contact IB IL 24/230 DOR4/W-PC-PAC Inline Relay 2862181
Phoenix Contact

IB IL 24/230 DOR4/W-PC-PAC Inline Relay

Zoro # G015281149
Mfr # 2862181
product price:  $197.99
/ea
Phoenix Contact PSR-MC72-2NO-1DO-24DC-SP Safety relay 2702097
Phoenix Contact

PSR-MC72-2NO-1DO-24DC-SP Safety relay

Zoro # G315280958
Mfr # 2702097
product price:  $398.99
/ea
HVACR Relays (1,000+ items) - Page 26
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About HVACR Relays

Many single-phase motors, compressors and other components used in HVACR need an external relay or switch to help it start. The main purpose of the HVACR relay is to bring in an additional electrical circuit, giving the motor the extra boost it needs to start. Other components used in HVACR include cooling equipment relays and fan control switches - you’ll find both in our large inventory of products.

Related Categories

ThermostatsControlsCooling Equipment RelaysActuators and Damper MotorsHeating and Cooling Parts
AC Cleaners & Scale RemoversFan PartsControl PartsHeaters & FurnacesAC & Refrigeration Valves
24v ac relay spdtswitching relay switchingge disconnectmars potential relaytransformer 208v / 240v
phoenix contact relaydelay on break timerdelay on break relay24 volt coilterminal block relay

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