Relay Parts for Commercial and Industrial Use for Sale
For affordable prices on electrical relays and components, visit midwestsupplyus.com. Midwest Supply is a trusted electronics parts shop that offers quality products and free shipping on orders over $999.
All Manufacturers
Buderus Electrical Burnham Boilers Electrical Carlin Electrical Copeland Electrical First Co Electrical ICM Controls Electrical Laars Electrical Mars Controls Electrical Mcdonnell Miller Electrical Thermo Pride Furnaces Electrical Tjernlund Electrical Us Motor Electrical Vent-Rite Electrical Weil Mclain Electrical York Electrical
View Details
19007 | Relay 190 Potential Break Off Bracket 502 Volt | Mars Controls
Brand: Mars Controls
SKU: 19007
View Details
19004 | Relay 190 Potential Break Off Bracket 332 Volt | Mars Controls
Brand: Mars Controls
SKU: 19004
View Details
19003 | Relay 190 Potential Break Off Bracket 395 Volt | Mars Controls
Brand: Mars Controls
SKU: 19003
View Details
19002 | Relay 190 Potential Break Off Bracket 170 Volt | Mars Controls
Brand: Mars Controls
SKU: 19002
View Details
UMSR-50B-LF | Relay Motor Starter Universal Non-Positional 110-270 Voltage Alternating Current 50 Amp | ICM Controls
Brand: ICM Controls
SKU: UMSR-50B-LF
View Details
101693-01 | Relay Time Delay for Alpine Gas Fired Hot Water Boiler | Burnham Boilers
Brand: Burnham Boilers
SKU: 101693-01
View Details
S1-02419138001 | Control Relay Heat Sequencer 3PDT 24V 50/60HZ | York
Brand: York
SKU: S1-02419138001
View Details
S1-02419082740 | Relay Heat Sequencer for BPGM DBUC-W X DCUC-W X | York
Brand: York
SKU: S1-02419082740
View Details
S1-02419082031 | Relay Heat Sequencer for Coleman and Evcon Equipment S1-02419082031 | York
Brand: York
SKU: S1-02419082031
View Details
S1-02419082022 | Relay Heat Sequencer for Coleman and Evcon Equipment S1-02419082022 | York
Brand: York
SKU: S1-02419082022
Amperage
Application
- 10C055
- Air Conditioning
- Air Conditioning; Refrigeration; Heating and Fan Control
- BPGM 036-060
- BPGM; DBUC-W;X; DCUC-W;X
- Coleman Equipment
- Coleman and Evcon Equipment
- Compressor
- E0124700 C-BLR
- Furnace
- HVACR Equipment
- Heating and Air Conditioning System
- IN3-IN6PV/IN3-IN12 Boilers
- Industrial
- Logano GA124 Special Gas-Fired Boiler
- Low Water Cut Offs Water Feeder
- OMC/OMD/OME Furnace
- PFG Boilers
- Power or Pilot Duty; Suited for Vending Machines; Appliances; Fan controls; Heating and Air Conditioning
Approvals
Collection
Electrical Rating
Part Number
Product Type
- 1 DPST 2 Switch 1-20SEC
- 1 DPST 2 Switch 1-24SEC 240V
- 1 DPST 2 Switch 30-75SEC 240V
- 1 DPST and 1 SPST 3 Switch 1-24SEC
- 1 DPST and 1 SPST 3 Switch 1-30SEC
- 1 SPST 1 Switch 1-24SEC 240V
- 2 DPST 2 Switch 1-30SEC
- 2 DPST 4 Switch 1-24SEC
- 2 SPST 2 Switch 1-24SEC
- 3PDT
- 4 Second Delay
- Auxiliary Time Delay
- Coil
- Control DPST
- Control High Limit SPST
- Control SPST
- Current 040-0088-04
- Current 040-0090-00
- Current 040-0090-01
- Current 040-0090-04
- Current 040-0150-36
- Current 040-0163-04
- Current 040-0172-05
- Current 040-C411-45
- Current 040-C411-63
- Current 040-C411-66
- Current 040-C411-71
- Current 040-C411-73
- Current 040-C411-82
- Current 040-C411-83
- Current 040-C411-89
- Cutoff Replacement
- DPDT
- DPDT Switching
- DPST
- Defrost 040-0181-00
- Delay on Break 5 Minutes
- Delay on Break Adjustable
- Delay on Make Adjustable
- Fan 1PNO/1PNC
- Fan Delay
- Fan for MB/MBE Series
- General Purpose Single Pole Double Throw
- General Purpose Single Pole Single Throw
- Heat Sequencer
- Heat Sequencer 3PDT
- Heat Sequencer Time Delay
- Heavy Duty Normally Open/Normally Closed
- Lock Out SPDT
- Motor Starter Universal
- Motor Starting 1/3HP
- Overload with Mount
- Plug-In DPST Holding Coil
- Plug-In for Blower/Gas Fired Boiler
- Potential
- Potential 040-0001-08
- Potential 040-0001-09
- Potential 040-0001-45
- Potential 040-0166-10
- Potential 040-0166-11
- Potential 040-0166-14
- Potential 040-0166-20
- Potential 040-0166-21
- Potential 040-0166-22
- Potential 040-0166-23
- Potential 040-0166-24
- Potential 040-0166-25
- Potential 040-0166-28
- Potential 040-0166-30
- Potential 040-0166-37
- Potential 040-0166-38
- Potential 163
- Potential 164
- Potential 165
- Potential 166
- Potential 167
- Potential 168
- Potential 169
- Relay Positive Temperature Coefficient
- SPDT
- SPST
- SPST with Pilot Duty Contacts
- Sequencer Heat
- Single Pole Double Throw Heavy Duty
- Start 60 Hertz
- Start DPDT
- Switch DPDT
- Tekmarnet System 4 Programmable
- Term-Lok Stake On 3 Wire
- Time Delay
- Time Delay Adjustable 0.3-10 Minute
- Time Delay Motor
- Time Delay On Break 10 Minute Knob Adjustable
- Time Delay On Break 3-10 Minute Adjustable
- Time Delay On Make 1-1023 Second Switch Selectable
- Time Delay On Make 10-1000 Second Knob Adjustable
- Time Delay for Alpine Gas Fired Hot Water Boiler
Voltage
- 110-270VAC
- 110/120V
- 114V
- 120V
- 132 to 148/332/40 to 90V
- 140 to 152/253/35 to 77V
- 140 to 153/30 to 65V
- 162 to 175/332/40 to 90V
- 168V
- 170V
- 171 to 184/55 to 90V
- 18/240VAC
- 18/30VAC
- 180 to 193/332/40 to 90V
- 180 to 193/383/55 to 115V
- 180 to 195/375/40 to 105V
- 180 to 195/40 to 105V
- 208 to 239/60 to 130V
- 208/240V
- 221V
- 223 to 252/420/60 to 121V
- 239 to 290/375/60 to 110V
- 240V
- 245 to 275/60 to 140V
- 248 to 268/332/88V
- 24V
- 24V/60HZ
- 253V
- 263V 60HZ
- 290V
- 300 to 328/75 to 121V
- 323 to 352/75 to 135V
- 332/336V
- 332V
- 336V
- 338V
- 375V
- 395V
- 420V
- 465V
- 500V
- 502V
- 600V
Committed to customer satisfaction
as experts in Relays
Recently Viewed
Popular Products
View all →
NGR02-BBA | Gas Regulator | 3/4" NPT | 1/4" Orifice | Green Spring 6.5"-16"wc | Norgas Controls
Brand: Norgas Controls
SKU: NGR02-BBA
BA/10K-2-H210-D-BBX | Duct Humidity (%RH) Sensor with Optional Temperature Sensor | BAPI
Brand: BAPI
SKU: BA/10K-2-H210-D-BBX
N5D-1500-S | GAS REGULATOR, 1-1/2" NPT, SILVER SPRING 7-11"WC, 2 PSI CSA | Norgas Controls
Brand: Norgas Controls
SKU: N5D-1500-S
ZPS-ACC04-1 | Room Pressure Pickup Ports with Temperature Sensor | BAPI
Brand: BAPI
SKU: ZPS-ACC04-1
B214 | Characterized Control Valve (CCV), 1/2", 2-way | Belimo
Brand: Belimo
SKU: B214
EPRC1501-NL | EVERFLOW 1-1/2" X 1" PEX BARB RED. COUPLING LEAD FREE | Everflow
Brand: Everflow
SKU: EPRC1501-NL