Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
 Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. HVACR and Appliance Controls
  6. /
  7. HVACR Relays

HVACR Relays (1,000+ items) - Page 15

Phoenix Contact PLC-OSC- 5DC/300DC/ 1 PLC relay 2980652
Phoenix Contact

PLC-OSC- 5DC/300DC/ 1 PLC relay

Zoro # G315280897
Mfr # 2980652
product price: 
$106.99
/ea
Sold in mult. of 10 for $1,069.90
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-2AA22
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G515280970
Mfr # 3RF2150-2AA22
product price: 
$115.99
/ea
Sold in mult. of 5 for $579.95
Siemens contactor relay 3 NO + 1 NC 3RH2131-2AB00
Siemens

contactor relay 3 NO + 1 NC

Zoro # G415281671
Mfr # 3RH2131-2AB00
product price: 
$63.59
/ea
Sold in mult. of 8 for $508.72
Bard RELAY DPST NO 8201-013BX
Bard

RELAY DPST NO

Zoro # G110446696
Mfr # 8201-013BX
product price: 
$31.79
/ea
Aci 120 VAC Command Relay SPDT A/CR-115AC-8A
Aci

120 VAC Command Relay SPDT

Zoro # G715280541
Mfr # A/CR-115AC-8A
product price: 
$58.69
/ea
Siemens contactor relay 7 NO + 1 NC 3RH2271-1AP60
Siemens

contactor relay 7 NO + 1 NC

Zoro # G415281466
Mfr # 3RH2271-1AP60
product price: 
$85.95
/ea
Sold in mult. of 5 for $429.75
Siemens power contactor AC-3e/AC-3 3RT2017-1HB41
Siemens

power contactor AC-3e/AC-3

Zoro # G715281364
Mfr # 3RT2017-1HB41
product price: 
$78.59
/ea
Sold in mult. of 6 for $471.54
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 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
Phoenix Contact PSR-MC50-3NO-1DO-24DC-SC Safety relay 2700553
Phoenix Contact

PSR-MC50-3NO-1DO-24DC-SC Safety relay

Zoro # G615281020
Mfr # 2700553
product price: 
$287.99
/ea
Siemens contactor relay latched 3RH2422-1AP60
Siemens

contactor relay latched

Zoro # G215281703
Mfr # 3RH2422-1AP60
product price: 
$199.99
/ea
Sold in mult. of 3 for $599.97
Siemens Contactor Relay 4NO DC 24V Ring Lug 3RH2140-4BB40
Siemens

Contactor Relay 4NO DC 24V Ring Lug

Zoro # G615281815
Mfr # 3RH2140-4BB40
product price: 
$173.99
/ea
Siemens contactor relay 4 NO 3RH2140-2AP00
Siemens

contactor relay 4 NO

Zoro # G815281431
Mfr # 3RH2140-2AP00
product price: 
$57.79
/ea
Sold in mult. of 8 for $462.32
Phoenix Contact PSR-SPP- 24UC/ESM4/2X1/1X2 Safety relay 2963705
Phoenix Contact

PSR-SPP- 24UC/ESM4/2X1/1X2 Safety relay

Zoro # G215280881
Mfr # 2963705
product price: 
$424.99
/ea
Idec DPDT RELAY RH2V2-UDC100-110V
Idec

DPDT RELAY

Zoro # G515280499
Mfr # RH2V2-UDC100-110V
product price: 
$16.35
/ea
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
Resideo 24v QuietElecHtRelay SPST R841D1036
Resideo

24v QuietElecHtRelay SPST

Zoro # G710446676
Mfr # R841D1036
product price: 
$91.79
/ea
Idec 14mm SPDT spring term 6VDC RV8H-1S1-D6
Idec

14mm SPDT spring term 6VDC

Zoro # G415280230
Mfr # RV8H-1S1-D6
product price: 
$25.45
/ea
Siemens coupling contactor relay 4 NO 3RH2140-2SB40
Siemens

coupling contactor relay 4 NO

Zoro # G315281399
Mfr # 3RH2140-2SB40
product price: 
$67.75
/ea
Sold in mult. of 6 for $406.50
Phoenix Contact EMD-BL-C-10-PT Monitoring relay for 2903522
Phoenix Contact

EMD-BL-C-10-PT Monitoring relay for

Zoro # G115280936
Mfr # 2903522
product price: 
$222.99
/ea
Siemens contactor relay 4 NO 3RH2140-2BP40
Siemens

contactor relay 4 NO

Zoro # G215281451
Mfr # 3RH2140-2BP40
product price: 
$73.99
/ea
Sold in mult. of 6 for $443.94
Idec Relay Plug-In 3PDT 10A 24VDC RR3PA-D-DC24V
Idec

Relay Plug-In 3PDT 10A 24VDC

Zoro # G815280410
Mfr # RR3PA-D-DC24V
product price: 
$35.79
/ea
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 3RT2015-1WB41
Siemens

power contactor AC-3e/AC-3

Zoro # G315281702
Mfr # 3RT2015-1WB41
product price: 
$69.79
/ea
Sold in mult. of 7 for $488.53
Phoenix Contact PSR-PC40-2NO-1DO-24DC-SC Coupling relay 2700588
Phoenix Contact

PSR-PC40-2NO-1DO-24DC-SC Coupling relay

Zoro # G715281296
Mfr # 2700588
product price: 
$283.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-1AA26
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G115281049
Mfr # 3RF2150-1AA26
product price: 
$155.99
/ea
Sold in mult. of 4 for $623.96
Siemens contactor relay latched 3RH2440-1BF40
Siemens

contactor relay latched

Zoro # G515281496
Mfr # 3RH2440-1BF40
product price: 
$207.99
/ea
Sold in mult. of 3 for $623.97
Siemens contactor relay 3 NO + 1 NC 3RH2131-2BW40
Siemens

contactor relay 3 NO + 1 NC

Zoro # G915281560
Mfr # 3RH2131-2BW40
product price: 
$73.59
/ea
Sold in mult. of 7 for $515.13
Siemens contactor relay 2 NO + 2 NC 3RH2122-1BM40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G115281810
Mfr # 3RH2122-1BM40
product price: 
$60.15
/ea
Sold in mult. of 7 for $421.05
York Heat Relay S1-024-19082-018
York

Heat Relay

Zoro # G8840673
Mfr # S1-024-19082-018
product price: 
$62.15
/ea
Standard Ignition AC HEATER SWITCH AND RELAY OE Replacement 2 Hole Mount RU-371
Standard Ignition

AC HEATER SWITCH AND RELAY OE Replacement 2 Hole Mount

Zoro # G408377862
Mfr # RU-371
product price: 
$49.59
/ea
Aaon RELAY DPDT IDEC 24VAC P51900
Aaon

RELAY DPDT IDEC 24VAC

Zoro # G607954055
Mfr # P51900
product price: 
$28.55
/ea
Siemens contactor relay latched 3RH2431-1BG40
Siemens

contactor relay latched

Zoro # G615281570
Mfr # 3RH2431-1BG40
product price: 
$216.99
/ea
Sold in mult. of 3 for $650.97
Siemens Semiconductor relay 3-phase 3RF2 55 A / 40 Deg.C 48-600 V / 4-30 V DC 2-phase 3RF2255-1AB45
Siemens

Semiconductor relay 3-phase 3RF2 55 A / 40 Deg.C 48-600 V / 4-30 V DC 2-phase

Zoro # G315281566
Mfr # 3RF2255-1AB45
product price: 
$315.99
/ea
Sold in mult. of 2 for $631.98
York Heat Sequencer, 24V S1-024-19082-024
York

Heat Sequencer, 24V

Zoro # G8841574
Mfr # S1-024-19082-024
product price: 
$120.99
/ea
Siemens Couplng Relay Ac-3 15Kw/400V 1NO/1NC 3RT2027-4VB40
Siemens

Couplng Relay Ac-3 15Kw/400V 1NO/1NC

Zoro # G815281301
Mfr # 3RT2027-4VB40
product price: 
$561.99
/ea
HVACR Relays (1,000+ items) - Page 15
  • First
  • Previous
  • 15
    of 38 pages
  • Next
  • Last
How was your search?

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 RelaysGas ValvesFan Parts
Heating and Cooling PartsAC Cleaners & Scale RemoversControl 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

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption
Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us
© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc