Contactors & Relays

Industrial Contactors & Relays are in stock at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many industrial contactor and industrial relay manufacturers including ABB, Littelfuse, Omron, Phoenix Contact, Schneider Electric, Sensata, TE Connectivity & more.
More...

Please view our selection of contactors and relays below.

Results 79,229

Applied categories

Types of Contactors & Relays

List Images

By manufacturer

Availability options

In Stock Normally Stocked RoHS Compliant Active New Products

Search within results

Selection options

Select action

Part #

Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil NP NCaux

DCNHE250UFA-B
Littelfuse
1: $70.29
40In Stock
New Product

Mfr. Part No.
DCNHE250UFA-B

Mouser Part No
576-DCNHE250UFA-B

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil NP NCaux

Learn More

Datasheet

40In Stock

$70.29

$60.45

$58.37

$57.18

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil P NOaux Fem

DCNHE100QF24-F
Littelfuse
1: $45.89
68In Stock
New Product

Mfr. Part No.
DCNHE100QF24-F

Mouser Part No
576-DCNHE100QF24-F

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil P NOaux Fem

Learn More

Datasheet

68In Stock

$45.89

$41.11

$39.26

$37.90

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Aux Fem

DCNHE50MF12-F
Littelfuse
1: $45.89
77In Stock
New Product

Mfr. Part No.
DCNHE50MF12-F

Mouser Part No
576-DCNHE50MF12-F

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 50A 1KV 12Vcoil NP Aux Fem

Learn More

Datasheet

77In Stock

$45.89

$41.11

$39.26

$37.90

View

Min.: 1
Mult.: 1

Contactors - Electromechanical ECPS800BHBADB

3-2071631-2
TE Connectivity
1: $447.76
23In Stock
New Product

Mfr. Part No.
3-2071631-2

Mouser Part No
571-3-2071631-2

New Product

TE Connectivity

Contactors - Electromechanical ECPS800BHBADB

Learn More

Datasheet

23In Stock

$447.76

$402.40

Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20

SRP1-CRDRH-075TC-N
Littelfuse
1: $138.84
12In Stock
New Product

Mfr. Part No.
SRP1-CRDRH-075TC-N

Mouser Part No
576-SRP1-CRDRH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP20

Learn More

Datasheet

12In Stock

$138.84

$123.63

$118.03

$113.99

View

Min.: 1
Mult.: 1

Relay Sockets & Fixings Relay Adapter

8.06.41
Segger Microcontroller
1: $414.52
2In Stock
New Product

Mfr. Part No.
8.06.41

Mouser Part No
943-8.06.41

New Product

Segger Microcontroller

Relay Sockets & Fixings Relay Adapter

2In Stock

$414.52

Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20

SRP1-CRURH-075TC-N
Littelfuse
1: $142.17
4In Stock
New Product

Mfr. Part No.
SRP1-CRURH-075TC-N

Mouser Part No
576-SRP1-CRURH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC RN, AC/DC in, IP20

Learn More

Datasheet

4In Stock

$142.17

$126.58

$120.86

$116.72

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00

SRP1-CBUZH-075NW-N
Littelfuse
1: $127.70
12In Stock
New Product

Mfr. Part No.
SRP1-CBUZH-075NW-N

Mouser Part No
576-SRP1-CBUZH075NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP00

Learn More

Datasheet

12In Stock

$127.70

$117.46

$110.55

$104.83

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs PLC-SC-TR/INV

1395229
Phoenix Contact
1: $38.36
25In Stock
New Product

Mfr. Part No.
1395229

Mouser Part No
651-1395229

New Product

Phoenix Contact

Solid State Relays - SSRs PLC-SC-TR/INV

Learn More

Datasheet

25In Stock

$38.36

Min.: 1
Mult.: 1

Contactors - Electromechanical CBL-SC-24UC/40/63A

1791368
Phoenix Contact
1: $151.06
2In Stock
10On Order
New Product

Mfr. Part No.
1791368

Mouser Part No
651-1791368

New Product

Phoenix Contact

Contactors - Electromechanical CBL-SC-24UC/40/63A

Learn More

Datasheet

2In Stock

10On Order

$151.06

Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00

SRP1-CBURH-090NW-N
Littelfuse
1: $148.10
12In Stock
New Product

Mfr. Part No.
SRP1-CBURH-090NW-N

Mouser Part No
576-SRP1-CBURH090NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x90A/600VAC RN, AC/DC in, IP00

Learn More

Datasheet

12In Stock

$148.10

$131.88

$125.66

$121.59

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20

SRP1-CRUZH-075TC-N
Littelfuse
1: $140.01
11In Stock
New Product

Mfr. Part No.
SRP1-CRUZH-075TC-N

Mouser Part No
576-SRP1-CRUZH075TCN

New Product

Littelfuse

Solid State Relays - SSRs SSR Pnl, 1x75A/600VAC ZC, AC/DC in, IP20

Learn More

Datasheet

11In Stock

$140.01

$124.67

$119.03

$114.96

View

Min.: 1
Mult.: 1

Industrial Relays RIF-RPT-LDP-24DC/1X2/5X1/AU/FG

1732886
Phoenix Contact
1: $66.01
24In Stock
20Expected 2026/10/15
New Product

Mfr. Part No.
1732886

Mouser Part No
651-1732886

New Product

Phoenix Contact

Industrial Relays RIF-RPT-LDP-24DC/1X2/5X1/AU/FG

Learn More

Datasheet

24In Stock

20Expected 2026/10/15

$66.01

Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00

SRP1-CBDRH-075NW-N
Littelfuse
1: $127.70
11In Stock
New Product

Mfr. Part No.
SRP1-CBDRH-075NW-N

Mouser Part No
576-SRP1-CBDRH075NWN

New Product

Littelfuse

Solid State Relays - SSRs SSR Panel, 1x75A/600VAC RN, DC in, IP00

Learn More

Datasheet

11In Stock

$127.70

$117.46

$110.55

$104.83

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil NP Fem

DCNHE100NF24-F
Littelfuse
1: $45.89
36In Stock
50Expected 2026/11/13
New Product

Mfr. Part No.
DCNHE100NF24-F

Mouser Part No
576-DCNHE100NF24-F

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 100A 1KV 24Vcoil NP Fem

Learn More

Datasheet

36In Stock

50Expected 2026/11/13

$45.89

$41.11

$39.26

$37.90

View

Min.: 1
Mult.: 1

Relay Sockets & Fixings RL-EE-RS-2-SC/2X21, ECOR-2 relay base

1644103
Phoenix Contact
1: $5.73
43In Stock
New Product

Mfr. Part No.
1644103

Mouser Part No
651-1644103

New Product

Phoenix Contact

Relay Sockets & Fixings RL-EE-RS-2-SC/2X21, ECOR-2 relay base

Learn More

Datasheet

43In Stock

$5.73

$5.41

Min.: 1
Mult.: 1

Relay Sockets & Fixings RL-EE-RS-1-SC/FO/2X21, ECOR-1 relay base

1644108
Phoenix Contact
1: $5.63
45In Stock
New Product

Mfr. Part No.
1644108

Mouser Part No
651-1644108

New Product

Phoenix Contact

Relay Sockets & Fixings RL-EE-RS-1-SC/FO/2X21, ECOR-1 relay base

Learn More

Datasheet

45In Stock

$5.63

$5.31

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 150A 1KV 12-36Vcoil NP Std

DCNHE150NFA-B
Littelfuse
1: $67.38
18In Stock
20Expected 2026/11/25
New Product

Mfr. Part No.
DCNHE150NFA-B

Mouser Part No
576-DCNHE150NFA-B

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 150A 1KV 12-36Vcoil NP Std

Learn More

Datasheet

18In Stock

20Expected 2026/11/25

$67.38

$57.95

$55.95

$54.82

$53.65

Min.: 1
Mult.: 1

Relay Sockets & Fixings RL-EE-RS-2-SC/4X21, ECOR-2 relay base

1644104
Phoenix Contact
1: $5.73
41In Stock
New Product

Mfr. Part No.
1644104

Mouser Part No
651-1644104

New Product

Phoenix Contact

Relay Sockets & Fixings RL-EE-RS-2-SC/4X21, ECOR-2 relay base

Learn More

Datasheet

41In Stock

$5.73

$5.41

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil P Noaux

DCNHE250QFA-B
Littelfuse
1: $69.61
15In Stock
20Expected 2026/12/02
New Product

Mfr. Part No.
DCNHE250QFA-B

Mouser Part No
576-DCNHE250QFA-B

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil P Noaux

Learn More

Datasheet

15In Stock

20Expected 2026/12/02

$69.61

$59.85

$57.79

$56.61

$55.53

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil NP Fem

DCNHE50NF24-T
Littelfuse
1: $45.89
16In Stock
100On Order
New Product

Mfr. Part No.
DCNHE50NF24-T

Mouser Part No
576-DCNHE50NF24-T

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 50A 1KV 24Vcoil NP Fem

Learn More

Datasheet

16In Stock

100On Order

$45.89

$41.11

$39.26

$37.90

View

Min.: 1
Mult.: 1

Relay Sockets & Fixings RL-EE-RS-1-SC/FO/1X21, ECOR-1 relay base

1644105
Phoenix Contact
1: $5.63
41In Stock
New Product

Mfr. Part No.
1644105

Mouser Part No
651-1644105

New Product

Phoenix Contact

Relay Sockets & Fixings RL-EE-RS-1-SC/FO/1X21, ECOR-1 relay base

Learn More

Datasheet

41In Stock

$5.63

$5.31

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil P NCaux

DCNHE250RFA-B
Littelfuse
1: $69.61
13In Stock
20Expected 2026/11/23
New Product

Mfr. Part No.
DCNHE250RFA-B

Mouser Part No
576-DCNHE250RFA-B

New Product

Littelfuse

Contactors - Electromechanical CONTACTOR 250A 1KV 12-36Vcoil P NCaux

Learn More

Datasheet

13In Stock

20Expected 2026/11/23

$69.61

$59.85

$57.79

$56.61

$55.53

Min.: 1
Mult.: 1

Industrial Relays EMR-3MP0, 4I/4O, 1AO, MODBUS/DNP3 (RS485

EMR-3MP0-2A9BB1-1
Eaton Electrical
1: $6,001.06
1In Stock
New Product

Mfr. Part No.
EMR-3MP0-2A9BB1-1

Mouser Part No
504-EMR3MP0-2A9BB1-1

New Product

Eaton Electrical

Industrial Relays EMR-3MP0, 4I/4O, 1AO, MODBUS/DNP3 (RS485

Datasheet

1In Stock

$6,001.06

Min.: 1
Mult.: 1

Time Delay & Timing Relays DIN Rail Multi Function Timer SPDT

DTA-100-USD
ATC Diversified Electronics
1: $180.09
16In Stock
New Product

Mfr. Part No.
DTA-100-USD

Mouser Part No
830-DTA-100-USD

New Product

ATC Diversified Electronics

Time Delay & Timing Relays DIN Rail Multi Function Timer SPDT

Learn More

Datasheet

16In Stock

$180.09

$160.39

$149.35

$146.15

View

Min.: 1
Mult.: 1

Contactors & Relays

Types of Contactors & Relays

Filters

Customer Service Office

Company

Resources

Support