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$1,652.30
129In Stock

Mfr. Part No.
ECK250BHAAEA

Mouser Part No
655-ECK250BHAAEA

TE Connectivity

Contactors - Electromechanical ECK250BHAAEA

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Datasheet

129In Stock

HK$1,652.30

HK$1,457.90

HK$1,378.99

HK$1,350.30

View

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
84In Stock
180Expected 26/10/2026

Mfr. Part No.
ECK100BH4AAA

Mouser Part No
655-ECK100BH4AAA

TE Connectivity

Contactors - Electromechanical ECK100BH4AAA

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Datasheet

84In 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
60In Stock
58Expected 30/7/2026

Mfr. Part No.
ECK50BA4AAA

Mouser Part No
655-ECK50BA4AAA

TE Connectivity

Contactors - Electromechanical ECK50BA4AAA

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Datasheet

60In Stock

58Expected 30/7/2026

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 ECK100BA5AAA

ECK100BA5AAA
TE Connectivity
1: HK$488.93
120In Stock

Mfr. Part No.
ECK100BA5AAA

Mouser Part No
655-ECK100BA5AAA

TE Connectivity

Contactors - Electromechanical ECK100BA5AAA

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Datasheet

120In Stock

HK$488.93

HK$455.72

HK$430.32

HK$382.39

View

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$488.84
36In Stock

Mfr. Part No.
ECK50BH4AAA

Mouser Part No
655-ECK50BH4AAA

TE Connectivity

Contactors - Electromechanical ECK50BH4AAA

Learn More

Datasheet

36In Stock

HK$488.84

HK$457.85

HK$433.69

HK$409.60

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

12 VDC

50 A

DC Type

1 kVDC

ECK50B

Contactors - Electromechanical ECK150BAAAEA

ECK150BAAAEA
TE Connectivity
1: HK$1,307.31
24In Stock
96On Order

Mfr. Part No.
ECK150BAAAEA

Mouser Part No
655-ECK150BAAAEA

TE Connectivity

Contactors - Electromechanical ECK150BAAAEA

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Datasheet

24In Stock

96On Order

HK$1,307.31

HK$1,131.24

HK$1,087.59

HK$1,075.26

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 ECK100BH5AAA

ECK100BH5AAA
TE Connectivity
1: HK$468.79
158In Stock
300Expected 26/10/2026

Mfr. Part No.
ECK100BH5AAA

Mouser Part No
655-ECK100BH5AAA

TE Connectivity

Contactors - Electromechanical ECK100BH5AAA

Learn More

Datasheet

158In Stock

300Expected 26/10/2026

HK$468.79

HK$439.11

HK$415.93

HK$376.15

View

Min.: 1
Mult.: 1

1 Form X (SPST-NO-DM)

24 VDC

150 A

DC Type

1 kVDC

ECK100B

Contactors - Electromechanical ECK200BHAAEA

ECK200BHAAEA
TE Connectivity
1: HK$1,456.42
40In Stock

Mfr. Part No.
ECK200BHAAEA

Mouser Part No
655-ECK200BHAAEA

TE Connectivity

Contactors - Electromechanical ECK200BHAAEA

Learn More

Datasheet

40In Stock

HK$1,456.42

HK$1,253.63

HK$1,215.66

HK$1,191.82

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$1,414.74
24In Stock

Mfr. Part No.
2071576-1

Mouser Part No
655-2071576-1

TE Connectivity

Contactors - Electromechanical ECK150BAAAEA

Learn More

Datasheet

24In Stock

HK$1,414.74

HK$1,344.96

HK$1,128.20

HK$1,112.00

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 ECK200BAAAEA

ECK200BAAAEA
TE Connectivity
1: HK$1,394.19
10In Stock
48Expected 9/11/2026

Mfr. Part No.
ECK200BAAAEA

Mouser Part No
655-ECK200BAAAEA

TE Connectivity

Contactors - Electromechanical ECK200BAAAEA

Learn More

Datasheet

10In Stock

48Expected 9/11/2026

HK$1,394.19

HK$1,194.61

HK$1,150.55

HK$1,137.65

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 ECK100BA4AAA

ECK100BA4AAA
TE Connectivity
1: HK$481.45
180Expected 3/8/2026

Mfr. Part No.
ECK100BA4AAA

Mouser Part No
655-ECK100BA4AAA

TE Connectivity

Contactors - Electromechanical ECK100BA4AAA

Learn More

Datasheet

180Expected 3/8/2026

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 ECK200BHAAEA

1-2071576-2
TE Connectivity
1: HK$1,456.42
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$1,456.42

HK$1,253.63

HK$1,191.82

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$1,399.78
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$1,399.78

HK$1,224.12

HK$1,170.69

HK$1,154.58

View

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 ECK150BHAAEA

ECK150BHAAEA
TE Connectivity
1: HK$1,364.44
Lead-Time 20 Weeks

Mfr. Part No.
ECK150BHAAEA

Mouser Part No
655-ECK150BHAAEA

TE Connectivity

Contactors - Electromechanical ECK150BHAAEA

Learn More

Datasheet

Lead-Time 20 Weeks

HK$1,364.44

HK$1,210.31

HK$1,138.80

HK$1,121.45

View

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$1,394.19
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$1,394.19

HK$1,194.61

HK$1,130.74

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$1,604.63
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$1,604.63

HK$1,486.09

HK$1,413.84

HK$1,394.93

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 ECK250BHAAEA

2-2071576-2
TE Connectivity
1: HK$1,673.02
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$1,673.02

HK$1,469.00

HK$1,413.51

HK$1,401.76

View

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$493.69
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$493.69

HK$460.16

HK$434.43

HK$401.14

View

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$501.17
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$501.17

HK$467.14

HK$441.09

HK$386.01

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$481.45
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$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 ECK100BA5AAA

2071583-5
TE Connectivity
1: HK$488.93
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$488.93

HK$455.72

HK$430.32

HK$382.39

View

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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