Electromechanical Contactors – Mouser Hong Kong

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ECK High-Voltage DC Contactors

TE Connectivity's (TE) ECK High-Voltage DC Contactors offer high performance in terms of electrical endurance, allowing a switching voltage of up to 1,000V_DC. These contactors enable bidirectional loads for main contacts and are hermetically sealed with ceramic sealing technology. The contactors feature a 0.4Ω maximum contact resistance at 30V_DC, 30ms maximum operating time and 10ms maximum release time. The series complies with the DC-1 utilisation category in IEC 60947-4-1. TE ECK high-voltage contactors offer an innovative and reliable solution for electric vehicles, electric forklifts, battery storage systems, photovoltaic inverters and automated guided vehicles (AGVs).

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Part #

Contactors - Electromechanical ECK250BHAAEA

ECK250BHAAEA
TE Connectivity
1: HK$1,735.16
115In Stock
96Expected 2/11/2026

Mfr. Part No.
ECK250BHAAEA

Mouser Part No
655-ECK250BHAAEA

TE Connectivity

Contactors - Electromechanical ECK250BHAAEA

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Datasheet

115In Stock

96Expected 2/11/2026

HK$1,735.16

HK$1,530.98

HK$1,448.20

HK$1,411.29

Min.: 1
Mult.: 1

1 Form A (SPST-NO), 1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

2 A, 500 A

DC Type

1 kVDC

ECK250B

Contactors - Electromechanical ECK100BH4AAA

ECK100BH4AAA
TE Connectivity
1: HK$493.69
49In Stock
180Expected 26/10/2026

Mfr. Part No.
ECK100BH4AAA

Mouser Part No
655-ECK100BH4AAA

TE Connectivity

Contactors - Electromechanical ECK100BH4AAA

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Datasheet

49In Stock

180Expected 26/10/2026

HK$493.69

HK$460.16

HK$434.43

HK$408.86

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK50BA4AAA

ECK50BA4AAA
TE Connectivity
1: HK$472.57
118In Stock

Mfr. Part No.
ECK50BA4AAA

Mouser Part No
655-ECK50BA4AAA

TE Connectivity

Contactors - Electromechanical ECK50BA4AAA

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Datasheet

118In Stock

HK$472.57

HK$460.16

HK$398.75

HK$369.49

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

50 A

DC Type

1 kVDC

ECK50B

Contactors - Electromechanical ECK100BA4AAA

ECK100BA4AAA
TE Connectivity
1: HK$481.45
170In Stock
120Expected 23/11/2026

Mfr. Part No.
ECK100BA4AAA

Mouser Part No
655-ECK100BA4AAA

TE Connectivity

Contactors - Electromechanical ECK100BA4AAA

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Datasheet

170In Stock

120Expected 23/11/2026

HK$481.45

HK$448.73

HK$423.66

HK$389.79

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK100BH5AAA

ECK100BH5AAA
TE Connectivity
1: HK$526.16
87In Stock
300Expected 17/8/2026

Mfr. Part No.
ECK100BH5AAA

Mouser Part No
655-ECK100BH5AAA

TE Connectivity

Contactors - Electromechanical ECK100BH5AAA

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Datasheet

87In Stock

300Expected 17/8/2026

HK$526.16

HK$490.41

HK$463.11

HK$435.91

HK$417.17

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK150BAAAEA

ECK150BAAAEA
TE Connectivity
1: HK$1,333.53
72In Stock
48Expected 2/11/2026

Mfr. Part No.
ECK150BAAAEA

Mouser Part No
655-ECK150BAAAEA

TE Connectivity

Contactors - Electromechanical ECK150BAAAEA

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Datasheet

72In Stock

48Expected 2/11/2026

HK$1,333.53

HK$1,149.24

HK$1,110.11

HK$1,097.29

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

200 A

DC Type

1 kVDC

ECK150B

Contactors - Electromechanical ECK100BA5AAA

ECK100BA5AAA
TE Connectivity
1: HK$513.34
60In Stock
120Expected 26/10/2026

Mfr. Part No.
ECK100BA5AAA

Mouser Part No
655-ECK100BA5AAA

TE Connectivity

Contactors - Electromechanical ECK100BA5AAA

Learn More

Datasheet

60In Stock

120Expected 26/10/2026

HK$513.34

HK$478.40

HK$451.77

HK$425.22

HK$406.97

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK250BAAAEA

ECK250BAAAEA
TE Connectivity
1: HK$1,604.63
17In Stock

Mfr. Part No.
ECK250BAAAEA

Mouser Part No
655-ECK250BAAAEA

TE Connectivity

Contactors - Electromechanical ECK250BAAAEA

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Datasheet

17In Stock

HK$1,604.63

HK$1,415.81

HK$1,339.20

HK$1,305.50

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

500 A

DC Type

1 kVDC

ECK250B

Contactors - Electromechanical ECK50BH4AAA

ECK50BH4AAA
TE Connectivity
1: HK$488.60
36In Stock

Mfr. Part No.
ECK50BH4AAA

Mouser Part No
655-ECK50BH4AAA

TE Connectivity

Contactors - Electromechanical ECK50BH4AAA

Learn More

Datasheet

36In Stock

HK$488.60

HK$455.39

HK$430.07

HK$404.75

HK$387.41

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

50 A

DC Type

1 kVDC

ECK50B

Contactors - Electromechanical ECK200BHAAEA

ECK200BHAAEA
TE Connectivity
1: HK$1,518.89
40In Stock
48On Order

Mfr. Part No.
ECK200BHAAEA

Mouser Part No
655-ECK200BHAAEA

TE Connectivity

Contactors - Electromechanical ECK200BHAAEA

Learn More

Datasheet

40In Stock

48On Order

HK$1,518.89

HK$1,340.19

HK$1,267.69

HK$1,235.47

Min.: 1
Mult.: 1

1 Form A (SPST-NO), 1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

2 A, 500 A

DC Type

1 kVDC

ECK200B

Contactors - Electromechanical ECK150BAAAEA

2071576-1
TE Connectivity
1: HK$1,382.28
24In Stock

Mfr. Part No.
2071576-1

Mouser Part No
655-2071576-1

TE Connectivity

Contactors - Electromechanical ECK150BAAAEA

Learn More

Datasheet

24In Stock

HK$1,382.28

HK$1,226.10

HK$1,153.76

HK$1,124.41

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

200 A

DC Type

1 kVDC

ECK150B

Contactors - Electromechanical ECK200BAAAEA

ECK200BAAAEA
TE Connectivity
1: HK$1,423.95
5In Stock
48Expected 17/8/2026

Mfr. Part No.
ECK200BAAAEA

Mouser Part No
655-ECK200BAAAEA

TE Connectivity

Contactors - Electromechanical ECK200BAAAEA

Learn More

Datasheet

5In Stock

48Expected 17/8/2026

HK$1,423.95

HK$1,222.07

HK$1,187.63

HK$1,174.06

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

500 A

DC Type

1 kVDC

ECK200B

Contactors - Electromechanical ECK50BA5AAA

ECK50BA5AAA
TE Connectivity
1: HK$480.46
456On Order

Mfr. Part No.
ECK50BA5AAA

Mouser Part No
655-ECK50BA5AAA

TE Connectivity

Contactors - Electromechanical ECK50BA5AAA

Learn More

Datasheet

456On Order

HK$480.46

HK$450.05

HK$426.29

HK$402.62

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

50 A

DC Type

1 kVDC

ECK50B

Contactors - Electromechanical ECK50BH5AAA

ECK50BH5AAA
TE Connectivity
1: HK$496.73
470On Order

Mfr. Part No.
ECK50BH5AAA

Mouser Part No
655-ECK50BH5AAA

TE Connectivity

Contactors - Electromechanical ECK50BH5AAA

Learn More

Datasheet

470On Order

HK$496.73

HK$465.25

HK$440.76

HK$416.18

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

50 A

DC Type

1 kVDC

ECK50B

Contactors - Electromechanical ECK50BA5AAA

2071584-5
TE Connectivity
1: HK$480.38
58Expected 2/11/2026

Mfr. Part No.
2071584-5

Mouser Part No
655-2071584-5

TE Connectivity

Contactors - Electromechanical ECK50BA5AAA

Learn More

Datasheet

58Expected 2/11/2026

HK$480.38

HK$449.96

HK$426.21

HK$381.57

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

50 A

DC Type

1 kVDC

ECK50B

Contactors - Electromechanical ECK150BHAAEA

ECK150BHAAEA
TE Connectivity
1: HK$1,432.66
66On Order

Mfr. Part No.
ECK150BHAAEA

Mouser Part No
655-ECK150BHAAEA

TE Connectivity

Contactors - Electromechanical ECK150BHAAEA

Learn More

Datasheet

66On Order

HK$1,432.66

HK$1,270.89

HK$1,195.93

HK$1,165.43

Min.: 1
Mult.: 1

1 Form A (SPST-NO), 1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

2 A, 200 A

DC Type

1 kVDC

ECK150B

Contactors - Electromechanical ECK200BHAAEA

1-2071576-2
TE Connectivity
1: HK$1,518.89
24Factory Stock Available

Mfr. Part No.
1-2071576-2

Mouser Part No
655-1-2071576-2

TE Connectivity

Contactors - Electromechanical ECK200BHAAEA

Learn More

Datasheet

24Factory Stock Available

More Info Available

HK$1,518.89

HK$1,340.19

HK$1,267.69

HK$1,235.47

Min.: 1
Mult.: 1

1 Form A (SPST-NO), 1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

2 A, 500 A

DC Type

1 kVDC

ECK200B

Contactors - Electromechanical ECK150BHAAEA

2071576-2
TE Connectivity
1: HK$1,432.66
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
2071576-2

Mouser Part No
655-2071576-2

TE Connectivity

Contactors - Electromechanical ECK150BHAAEA

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

HK$1,432.66

HK$1,270.89

HK$1,195.93

HK$1,165.43

Min.: 1
Mult.: 1

1 Form A (SPST-NO), 1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

2 A, 200 A

DC Type

1 kVDC

ECK150B

Contactors - Electromechanical ECK200BAAAEA

1-2071576-1
TE Connectivity
1: HK$1,478.37
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
1-2071576-1

Mouser Part No
655-1-2071576-1

TE Connectivity

Contactors - Electromechanical ECK200BAAAEA

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

HK$1,478.37

HK$1,311.42

HK$1,233.99

HK$1,202.59

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

500 A

DC Type

1 kVDC

ECK200B

Contactors - Electromechanical ECK250BAAAEA

2-2071576-1
TE Connectivity
1: HK$1,684.85
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
2-2071576-1

Mouser Part No
655-2-2071576-1

TE Connectivity

Contactors - Electromechanical ECK250BAAAEA

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

HK$1,684.85

HK$1,486.59

HK$1,406.28

HK$1,370.44

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

500 A

DC Type

1 kVDC

ECK250B

Contactors - Electromechanical ECK250BHAAEA

2-2071576-2
TE Connectivity
1: HK$1,735.16
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
2-2071576-2

Mouser Part No
655-2-2071576-2

TE Connectivity

Contactors - Electromechanical ECK250BHAAEA

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

HK$1,735.16

HK$1,530.98

HK$1,448.20

HK$1,411.29

Min.: 1
Mult.: 1

1 Form A (SPST-NO), 1 Form X (SPST-NO-DM)

9 VDC to 36 VDC

2 A, 500 A

DC Type

1 kVDC

ECK250B

Contactors - Electromechanical ECK100BH4AAA

2071583-1
TE Connectivity
1: HK$518.27
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
2071583-1

Mouser Part No
655-2071583-1

TE Connectivity

Contactors - Electromechanical ECK100BH4AAA

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

HK$518.27

HK$483.01

HK$456.21

HK$429.33

HK$410.92

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK100BH5AAA

2071583-2
TE Connectivity
1: HK$509.15
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
2071583-2

Mouser Part No
655-2071583-2

TE Connectivity

Contactors - Electromechanical ECK100BH5AAA

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

HK$509.15

HK$424.32

HK$414.21

HK$403.68

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK100BA4AAA

2071583-4
TE Connectivity
1: HK$505.45
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
2071583-4

Mouser Part No
655-2071583-4

TE Connectivity

Contactors - Electromechanical ECK100BA4AAA

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

HK$505.45

HK$471.09

HK$444.87

HK$418.73

HK$400.73

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK100BA5AAA

2071583-5
TE Connectivity
1: HK$513.34
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
2071583-5

Mouser Part No
655-2071583-5

TE Connectivity

Contactors - Electromechanical ECK100BA5AAA

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

HK$513.34

HK$478.40

HK$451.77

HK$425.22

HK$406.97

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

150 A

DC Type

1 kVDC

ECK100B

ECK High-Voltage DC Contactors

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