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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 30

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
Siemens Control Relay 4NO+4NC AC 208V Ring Lug 3RH2244-4AM20
Siemens

Control Relay 4NO+4NC AC 208V Ring Lug

Zoro # G015281705
Mfr # 3RH2244-4AM20
product price:  $254.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-1VB41
Siemens

power contactor AC-3e/AC-3

Zoro # G015281743
Mfr # 3RT2017-1VB41
product price:  $89.59
/ea
Sold in mult. of 5 for $447.95
Siemens power contactor AC-3e/AC-3 3RT2015-2UB42
Siemens

power contactor AC-3e/AC-3

Zoro # G015281699
Mfr # 3RT2015-2UB42
product price:  $69.99
/ea
Sold in mult. of 7 for $489.93
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 power contactor AC-3e/AC-3 3RT2017-1WB42
Siemens

power contactor AC-3e/AC-3

Zoro # G015281774
Mfr # 3RT2017-1WB42
product price:  $88.45
/ea
Sold in mult. of 5 for $442.25
Siemens RELAY115VAC1CO LZX:RT314615
Siemens

RELAY115VAC1CO

Zoro # G015264548
Mfr # LZX:RT314615
product price:  $42.35
/ea
Aci Smart Sensor w/ 3 SPDT Relays Q5-GENL-100L-O-X-ACETLYENE
Aci

Smart Sensor w/ 3 SPDT Relays

Zoro # G015280821
Mfr # Q5-GENL-100L-O-X-ACETLYENE
product price:  $1,311.99
/ea
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-2LB40
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G015281491
Mfr # 3RH2131-2LB40
product price:  $82.99
/ea
Sold in mult. of 6 for $497.94
Siemens contactor relay 4 NO 3RH2140-1BE80
Siemens

contactor relay 4 NO

Zoro # G015281811
Mfr # 3RH2140-1BE80
product price:  $66.69
/ea
Sold in mult. of 6 for $400.14
Siemens power contactor AC-3e/AC-3 3RT2017-2WB42
Siemens

power contactor AC-3e/AC-3

Zoro # G015281224
Mfr # 3RT2017-2WB42
product price:  $88.45
/ea
Sold in mult. of 5 for $442.25
Siemens contactor relay latched 3RH2440-1AB00
Siemens

contactor relay latched

Zoro # G015281422
Mfr # 3RH2440-1AB00
product price:  $205.99
/ea
Sold in mult. of 3 for $617.97
Siemens contactor relay 3 NO + 1 NC 3RH2131-1AH00
Siemens

contactor relay 3 NO + 1 NC

Zoro # G015281507
Mfr # 3RH2131-1AH00
product price:  $52.15
/ea
Sold in mult. of 8 for $417.20
Siemens contactor relay 2 NO + 2 NC 3RH2122-2BE40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G015281354
Mfr # 3RH2122-2BE40
product price:  $73.99
/ea
Sold in mult. of 6 for $443.94
Siemens power contactor AC-3e/AC-3 3RT2017-2LF41
Siemens

power contactor AC-3e/AC-3

Zoro # G015280920
Mfr # 3RT2017-2LF41
product price:  $88.75
/ea
Sold in mult. of 5 for $443.75
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AU60
Siemens

contactor relay 2 NO + 2 NC

Zoro # G015281460
Mfr # 3RH2122-1AU60
product price:  $63.39
/ea
Sold in mult. of 7 for $443.73
Phoenix Contact PSR-SPP- 24UC/ESA4/2X1/1X2 Safety relay 2963938
Phoenix Contact

PSR-SPP- 24UC/ESA4/2X1/1X2 Safety relay

Zoro # G815281264
Mfr # 2963938
product price:  $424.99
/ea
Idec Relay Plug-In DPDT 8A 12VDC RJ2S-CL-D12
Idec

Relay Plug-In DPDT 8A 12VDC

Zoro # G315280767
Mfr # RJ2S-CL-D12
product price:  $13.29
/ea
Phoenix Contact PLC-RSC- 48DC/21 PLC relay consisting 2966113
Phoenix Contact

PLC-RSC- 48DC/21 PLC relay consisting

Zoro # G415281145
Mfr # 2966113
product price:  $30.85
/ea
Sold in mult. of 10 for $308.50
Honeywell A 220-240V; 50/60 Hz. 2 Sec Postpurge. EC7850A1072
Honeywell

A 220-240V; 50/60 Hz. 2 Sec Postpurge.

Zoro # G516127489
Mfr # EC7850A1072
product price:  $4,728.99
/ea
Idec 4PDT PCB RELAY RH4V2-UDC24V
Idec

4PDT PCB RELAY

Zoro # G615280382
Mfr # RH4V2-UDC24V
product price:  $21.85
/ea
Honeywell Analytics SPXCL Trans O2 4-20 mA CHR Relay SPLCO1BARCXNZZ
Honeywell Analytics

SPXCL Trans O2 4-20 mA CHR Relay

Zoro # G515281830
Mfr # SPLCO1BARCXNZZ
product price:  $801.99
/ea
Idec Relay Plug-In DPDT 8A 12VDC RJ2S-CD-D12
Idec

Relay Plug-In DPDT 8A 12VDC

Zoro # G215280768
Mfr # RJ2S-CD-D12
product price:  $8.95
/ea
Phoenix Contact UMK 22 REL 24/21-ST VARIOFACE relay 5520695
Phoenix Contact

UMK 22 REL 24/21-ST VARIOFACE relay

Zoro # G615281211
Mfr # 5520695
product price:  $93.75
/ea
Idec Relay Plug-In DPDT 10A 24VDC RR2P-D-DC24V
Idec

Relay Plug-In DPDT 10A 24VDC

Zoro # G315280736
Mfr # RR2P-D-DC24V
product price:  $27.79
/ea
Idec Relay Plug-In DPDT 10A 24VDC RR2P-LD-DC24V
Idec

Relay Plug-In DPDT 10A 24VDC

Zoro # G015280623
Mfr # RR2P-LD-DC24V
product price:  $34.59
/ea
No Product Image Available
White-Rodgers

Time Delay Sequencer

Zoro # G7579831
Mfr # 24A34-15
product price:  $22.55
/ea
Phoenix Contact IB IL 24/230 DOR4/W-PAC Inline Relay 2861878
Phoenix Contact

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

Zoro # G915280860
Mfr # 2861878
product price:  $219.99
/ea
Idec 6mm C1D2 Relay Assembled 24vac/dc RV8H-L-AD24-C1D2
Idec

6mm C1D2 Relay Assembled 24vac/dc

Zoro # G115280196
Mfr # RV8H-L-AD24-C1D2
product price:  $27.79
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 10 to 600 V AC/DC 3UG4632-1AA30
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm from 10 to 600 V AC/DC

Zoro # G915281454
Mfr # 3UG4632-1AA30
product price:  $246.99
/ea
Sold in mult. of 2 for $493.98
Siemens contactor relay 4 NO 3RH2140-1AV00
Siemens

contactor relay 4 NO

Zoro # G915281409
Mfr # 3RH2140-1AV00
product price:  $63.39
/ea
Sold in mult. of 7 for $443.73
Siemens Couplng Relay S0 16A 72vdc 1NO/1NC R Lug 3RT2025-4KJ40
Siemens

Couplng Relay S0 16A 72vdc 1NO/1NC R Lug

Zoro # G815281516
Mfr # 3RT2025-4KJ40
product price:  $379.99
/ea
Siemens Overload relay 50.200 A for motor protection Size S6 CLASS 5.30E 3RB2153-4FF2
Siemens

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

Zoro # G715281180
Mfr # 3RB2153-4FF2
product price:  $698.99
/ea
Siemens contactor relay 4 NO 3RH2140-1BW40
Siemens

contactor relay 4 NO

Zoro # G315281719
Mfr # 3RH2140-1BW40
product price:  $66.85
/ea
Sold in mult. of 7 for $467.95
Siemens contactor relay 4 NO 3RH2140-1AM20
Siemens

contactor relay 4 NO

Zoro # G415281336
Mfr # 3RH2140-1AM20
product price:  $63.39
/ea
Sold in mult. of 7 for $443.73
Siemens Couplng Relay S0 25A 24vdc 1NO/1NC R Lug 3RT2026-4VB40
Siemens

Couplng Relay S0 25A 24vdc 1NO/1NC R Lug

Zoro # G615281471
Mfr # 3RT2026-4VB40
product price:  $430.99
/ea
HVACR Relays (1,000+ items) - Page 30
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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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