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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 28

Siemens RELAY, SPDT, 15A, 12VDC 3TX7110-5BB03C
Siemens

RELAY, SPDT, 15A, 12VDC

Zoro # G215280966
Mfr # 3TX7110-5BB03C
product price:  $24.95
/ea
Idec 40IO CPU 24VDC Relay FC6A-C40R1CE
Idec

40IO CPU 24VDC Relay

Zoro # G115670393
Mfr # FC6A-C40R1CE
product price:  $1,154.99
/ea
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 3-phase 3RF2 55 A / 40 Deg.C 48-600 V / 4-30 V DC 3-phase 3RF2255-2AC45
Siemens

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

Zoro # G315281511
Mfr # 3RF2255-2AC45
product price:  $413.99
/ea
Sold in mult. of 2 for $827.98
Siemens coupling contactor relay 4 NO 3RH2140-1VB40
Siemens

coupling contactor relay 4 NO

Zoro # G815281639
Mfr # 3RH2140-1VB40
product price:  $77.25
/ea
Sold in mult. of 6 for $463.50
York Relay Time Delay Adj 101000 Sec Bypass S1-ICM175
York

Relay Time Delay Adj 101000 Sec Bypass

Zoro # G807954046
Mfr # S1-ICM175
product price:  $30.39
/ea
Siemens contactor relay latched 3RH2431-1UW80
Siemens

contactor relay latched

Zoro # G715281449
Mfr # 3RH2431-1UW80
product price:  $278.99
/ea
Sold in mult. of 2 for $557.98
Aci Relay Module for M-CONTROLER - 2 SPDT M-RELAY-5X-2
Aci

Relay Module for M-CONTROLER - 2 SPDT

Zoro # G815280472
Mfr # M-RELAY-5X-2
product price:  $478.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-2QB41
Siemens

power contactor AC-3e/AC-3

Zoro # G915281263
Mfr # 3RT2017-2QB41
product price:  $88.45
/ea
Sold in mult. of 5 for $442.25
Dwyer Instruments trans, 0-160#, SPDT relay out DSGT-107-C1S
Dwyer Instruments

trans, 0-160#, SPDT relay out

Zoro # G515280376
Mfr # DSGT-107-C1S
product price:  $3,747.99
/ea
Siemens Sirius safety relay 2 NO 24vdc 3SK11211CB42
Siemens

Sirius safety relay 2 NO 24vdc

Zoro # G015281514
Mfr # 3SK11211CB42
product price:  $855.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2090-1AA22
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G215280935
Mfr # 3RF2090-1AA22
product price:  $174.99
/ea
Sold in mult. of 4 for $699.96
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-1WB40
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G615281761
Mfr # 3RH2131-1WB40
product price:  $67.75
/ea
Sold in mult. of 6 for $406.50
Lennox Dpdt Limit 24V Relay, Le37H96 37H96
Lennox

Dpdt Limit 24V Relay, Le37H96

Zoro # G6446041
Mfr # 37H96
product price:  $64.35
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-2JB41
Siemens

power contactor AC-3e/AC-3

Zoro # G815281837
Mfr # 3RT2017-2JB41
product price:  $89.59
/ea
Sold in mult. of 5 for $447.95
Phoenix Contact UMK 22-REL 12/21-21 VARIOFACE relay 5542741
Phoenix Contact

UMK 22-REL 12/21-21 VARIOFACE relay

Zoro # G115281186
Mfr # 5542741
product price:  $78.25
/ea
Siemens contactor relay latched 3RH2431-1AF00
Siemens

contactor relay latched

Zoro # G115281551
Mfr # 3RH2431-1AF00
product price:  $179.99
/ea
Sold in mult. of 3 for $539.97
Idec PANEL MT. SOCKET SH2B-51
Idec

PANEL MT. SOCKET

Zoro # G415280209
Mfr # SH2B-51
product price:  $1.99
/ea
Sold in mult. of 4 for $7.96
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-1QB40
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G815281615
Mfr # 3RH2122-1QB40
product price:  $82.75
/ea
Sold in mult. of 6 for $496.50
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
Phoenix Contact PLC-RSC- 60DC/21-21 PLC relay 2967293
Phoenix Contact

PLC-RSC- 60DC/21-21 PLC relay

Zoro # G315281177
Mfr # 2967293
product price:  $54.59
/ea
Sold in mult. of 10 for $545.90
Siemens power contactor AC-3e/AC-3 3RT2016-1WB41
Siemens

power contactor AC-3e/AC-3

Zoro # G115281742
Mfr # 3RT2016-1WB41
product price:  $74.25
/ea
Sold in mult. of 6 for $445.50
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-2LF40
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G115281650
Mfr # 3RH2122-2LF40
product price:  $67.95
/ea
Sold in mult. of 6 for $407.70
Siemens contactor relay 4 NO 3RH2140-2BW40
Siemens

contactor relay 4 NO

Zoro # G815281332
Mfr # 3RH2140-2BW40
product price:  $66.85
/ea
Sold in mult. of 7 for $467.95
Honeywell Analytics SPXCL Trans H2S H Modbus CHR Relay SPLCH2BMRCXNZZ
Honeywell Analytics

SPXCL Trans H2S H Modbus CHR Relay

Zoro # G015281873
Mfr # SPLCH2BMRCXNZZ
product price:  $1,073.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2090-1AA24
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G315280927
Mfr # 3RF2090-1AA24
product price:  $148.99
/ea
Sold in mult. of 4 for $595.96
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2030-1AA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G415281053
Mfr # 3RF2030-1AA04
product price:  $112.99
/ea
Sold in mult. of 6 for $677.94
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-3AA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G915281683
Mfr # 3RF2190-3AA04
product price:  $160.99
/ea
Sold in mult. of 4 for $643.96
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA26
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G915280990
Mfr # 3RF2070-1AA26
product price:  $167.99
/ea
Sold in mult. of 3 for $503.97
Supco Fan Relay, 240VAC, NO/NC 90384
Supco

Fan Relay, 240VAC, NO/NC

Zoro # G5450720
Mfr # 90384
product price:  $16.49
/ea
Sold in mult. of 2 for $32.98
Siemens power contactor AC-3e/AC-3 3RT2017-2KB42
Siemens

power contactor AC-3e/AC-3

Zoro # G515281854
Mfr # 3RT2017-2KB42
product price:  $88.45
/ea
Sold in mult. of 5 for $442.25
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-1HB40
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G015281729
Mfr # 3RH2122-1HB40
product price:  $73.59
/ea
Sold in mult. of 7 for $515.13
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-3AA24
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G815281561
Mfr # 3RF2190-3AA24
product price:  $180.99
/ea
Sold in mult. of 4 for $723.96
Siemens AS-I SLIMLINE MOD2I/2O RELAYCAGE CLAMP 3RK1402-0BG00-0AA2
Siemens

AS-I SLIMLINE MOD2I/2O RELAYCAGE CLAMP

Zoro # G315280965
Mfr # 3RK1402-0BG00-0AA2
product price:  $948.99
/ea
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AC60
Siemens

contactor relay 2 NO + 2 NC

Zoro # G615280948
Mfr # 3RH2122-1AC60
product price:  $63.39
/ea
Sold in mult. of 7 for $443.73
York Sequencer S1-3120A3571
York

Sequencer

Zoro # G9141095
Mfr # S1-3120A3571
product price:  $134.99
/ea
HVACR Relays (1,000+ items) - Page 28
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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 RelaysPilot and Ignitor ComponentsFan Parts
AC Cleaners & Scale RemoversHeating and Cooling PartsControl PartsHeaters & FurnacesAxial Fans and Accessories
24v ac relay spdtdelay on break timerge disconnectswitching relay 24 vfan blower control switch
24 volt coilswitching relay switchingdelay on break relaymars potential relaytransformer 208v / 240v

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