Electromechanical Contactors

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HVC27 High-Voltage Contactors

TDK HVC27 High-Voltage Contactors safely and reliably switch off continuous DC currents of 300A to 500A and operating DC voltages of up to 1000V in lithium-ion batteries in ≤20ms. This achievement is due to the gas-filled ceramic arc chamber. These high-current contactors are available with single or double coil and working voltages of 12V or 24V. The single-coil version requires 6W in continuous operation, and the dual-coil version only 4W. The service life for resistive opening (450V/300A) includes 1500 operations for the single-coil variant and 2000 operations for dual-coil devices. At 750V/300A, these values are 150 and 1000 opening cycles, respectively. An optional Hall-effect sensor for the auxiliary contact is used to detect the switching state of the main contacts.

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Part #

Contactors - Electromechanical HVC27-500B-24F, 1000VDC, 500A, outer thread 8mm, 24Vdc single coil

B88269X6310C011
EPCOS / TDK
1: $242.12
120In Stock

Mfr. Part #
B88269X6310C011

Mouser Part #
871-B88269X6310C011

EPCOS / TDK

Contactors - Electromechanical HVC27-500B-24F, 1000VDC, 500A, outer thread 8mm, 24Vdc single coil

Learn More

Datasheet

120In Stock

$242.12

$219.09

$207.16

$199.89

View

Min.: 1
Mult.: 1

24 VDC

500 A

DC Type

HVC27

Contactors - Electromechanical HVC27/500A/1000VDC/24V coil/with Integrated Connector

B88269X6370C011
EPCOS / TDK
1: $225.45
14In Stock
New Product

Mfr. Part #
B88269X6370C011

Mouser Part #
871-B88269X6370C011

New Product

EPCOS / TDK

Contactors - Electromechanical HVC27/500A/1000VDC/24V coil/with Integrated Connector

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Datasheet

14In Stock

$225.45

$211.83

$201.62

$184.11

View

Min.: 1
Mult.: 1

12 VDC

1 A

HVC27

Contactors - Electromechanical HVC500B-24S - FACILITY TEST

B88269X3580C011
EPCOS / TDK
1: $266.72
41In Stock
24Expected 2026-04-28

Mfr. Part #
B88269X3580C011

Mouser Part #
871-B88269X3580C011

EPCOS / TDK

Contactors - Electromechanical HVC500B-24S - FACILITY TEST

Learn More

Datasheet

41In Stock

24Expected 2026-04-28

$266.72

$240.06

$229.38

$221.45

Min.: 1
Mult.: 1

24 VDC

500 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27-500A-24C1, 1000VDC, 500A, inner thread 6mm, 24Vdc single coil

B88269X6300C011
EPCOS / TDK
1: $260.12
23In Stock

Mfr. Part #
B88269X6300C011

Mouser Part #
871-B88269X6300C011

EPCOS / TDK

Contactors - Electromechanical HVC27-500A-24C1, 1000VDC, 500A, inner thread 6mm, 24Vdc single coil

Learn More

Datasheet

23In Stock

$260.12

$231.60

$191.98

$180.30

View

Min.: 1
Mult.: 1

1 A

DC Type

HVC27

Contactors - Electromechanical HVC27-500A-24H0C1, 1000VDC, 500A, inner 6mm, 24Vdc single coil, Aux cont open

B88269X6350C011
EPCOS / TDK
1: $234.79
16In Stock

Mfr. Part #
B88269X6350C011

Mouser Part #
871-B88269X6350C011

EPCOS / TDK

Contactors - Electromechanical HVC27-500A-24H0C1, 1000VDC, 500A, inner 6mm, 24Vdc single coil, Aux cont open

Learn More

Datasheet

16In Stock

$234.79

$231.80

$202.74

$197.12

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

HVC27

Contactors - Electromechanical HVC27-500A-24HCC1, 1000VDC, 500A, inner 6mm, 24Vdc single coil, Aux cont closed

B88269X6360C011
EPCOS / TDK
1: $256.51
20In Stock

Mfr. Part #
B88269X6360C011

Mouser Part #
871-B88269X6360C011

EPCOS / TDK

Contactors - Electromechanical HVC27-500A-24HCC1, 1000VDC, 500A, inner 6mm, 24Vdc single coil, Aux cont closed

Learn More

Datasheet

20In Stock

$256.51

$235.24

$228.45

$209.93

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

HVC27

Contactors - Electromechanical HVC27-500A-12C1, 1000VDC, 500A, inner thread 6mm, 12Vdc single coil

B88269X3290C011
EPCOS / TDK
1: $254.87
7In Stock

Mfr. Part #
B88269X3290C011

Mouser Part #
871-B88269X3290C011

EPCOS / TDK

Contactors - Electromechanical HVC27-500A-12C1, 1000VDC, 500A, inner thread 6mm, 12Vdc single coil

Learn More

Datasheet

7In Stock

$254.87

$221.15

$214.53

$196.60

View

Min.: 1
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 300A 24V Coil 1000VDC Stuck Detection

B88269X3860C011
EPCOS / TDK
1: $233.01
10In Stock

Mfr. Part #
B88269X3860C011

Mouser Part #
871-B88269X3860C011

EPCOS / TDK

Contactors - Electromechanical HVC27 300A 24V Coil 1000VDC Stuck Detection

Datasheet

10In Stock

$233.01

$193.52

$192.52

$178.21

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27-500B-12F, 1000VDC, 500A, outer thread 8mm, 12Vdc single coil

B88269X6290C011
EPCOS / TDK
1: $215.19
4In Stock

Mfr. Part #
B88269X6290C011

Mouser Part #
871-B88269X6290C011

EPCOS / TDK

Contactors - Electromechanical HVC27-500B-12F, 1000VDC, 500A, outer thread 8mm, 12Vdc single coil

Learn More

Datasheet

4In Stock

$215.19

$200.50

$193.47

$181.81

View

Min.: 1
Mult.: 1

12 VDC

1 A

DC Type

HVC27

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

B88269X6400C011
EPCOS / TDK
1: $283.78
10In Stock

Mfr. Part #
B88269X6400C011

Mouser Part #
871-B88269X6400C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

Datasheet

10In Stock

$283.78

$237.85

$236.22

$218.40

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection

B88269X6620C011
EPCOS / TDK
1: $275.19
10In Stock

Mfr. Part #
B88269X6620C011

Mouser Part #
871-B88269X6620C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection

Datasheet

10In Stock

$275.19

$230.46

$228.93

$212.69

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 300A 12V Coil 1000VDC

B88269X3880C011
EPCOS / TDK
1: $213.27
10In Stock

Mfr. Part #
B88269X3880C011

Mouser Part #
871-B88269X3880C011

EPCOS / TDK

Contactors - Electromechanical HVC27 300A 12V Coil 1000VDC

Datasheet

10In Stock

$213.27

$189.89

$181.34

$168.59

View

Min.: 1
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 24V Coil1000VDC Dual Coil

B88269X6440C011
EPCOS / TDK
1: $214.10
10In Stock

Mfr. Part #
B88269X6440C011

Mouser Part #
871-B88269X6440C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 24V Coil1000VDC Dual Coil

Datasheet

10In Stock

$214.10

$192.29

$185.15

$171.78

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 300A 12V Coil 1000VDC Stuck Detection

B88269X6800C011
EPCOS / TDK
1: $220.00
10In Stock

Mfr. Part #
B88269X6800C011

Mouser Part #
871-B88269X6800C011

EPCOS / TDK

Contactors - Electromechanical HVC27 300A 12V Coil 1000VDC Stuck Detection

Datasheet

10In Stock

$220.00

$199.80

$194.19

$180.22

View

Min.: 1
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

B88269X3960C011
EPCOS / TDK
1: $238.42
1Expected 2026-05-06

Mfr. Part #
B88269X3960C011

Mouser Part #
871-B88269X3960C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

Datasheet

1Expected 2026-05-06

$238.42

$227.09

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

B88269X6860C011
EPCOS / TDK
1: $264.42
1Expected 2026-04-30

Mfr. Part #
B88269X6860C011

Mouser Part #
871-B88269X6860C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

Datasheet

1Expected 2026-04-30

$264.42

$242.22

$236.22

$218.40

View

Min.: 1
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 300A 12V Coil 1000VDC

B88269X3280C011
EPCOS / TDK
10: $187.53
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3280C011

Mouser Part #
871-B88269X3280C011

EPCOS / TDK

Contactors - Electromechanical HVC27 300A 12V Coil 1000VDC

Datasheet

Non-Stocked Lead-Time 10 Weeks

$187.53

$180.50

$167.32

$166.07

View

Min.: 10
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 12V Coil 1000VDC

B88269X3390C011
EPCOS / TDK
1: $250.07
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3390C011

Mouser Part #
871-B88269X3390C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 12V Coil 1000VDC

Datasheet

Non-Stocked Lead-Time 10 Weeks

$250.07

$224.62

$216.63

$200.75

View

Min.: 1
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 400A 12V coil1000VDC

B88269X3520C011
EPCOS / TDK
10: $203.31
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3520C011

Mouser Part #
871-B88269X3520C011

EPCOS / TDK

Contactors - Electromechanical HVC27 400A 12V coil1000VDC

Datasheet

Non-Stocked Lead-Time 10 Weeks

$203.31

$201.94

$191.38

View

Min.: 10
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 300A 24V Coil 1000VDC Stuck Detection

B88269X3530C011
EPCOS / TDK
10: $194.99
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3530C011

Mouser Part #
871-B88269X3530C011

EPCOS / TDK

Contactors - Electromechanical HVC27 300A 24V Coil 1000VDC Stuck Detection

Datasheet

Non-Stocked Lead-Time 10 Weeks

$194.99

$185.66

View

Min.: 10
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 12V Coil 1000VDC Stuck Detection Dual Coil

B88269X3690C011
EPCOS / TDK
10: $238.42
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3690C011

Mouser Part #
871-B88269X3690C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 12V Coil 1000VDC Stuck Detection Dual Coil

Datasheet

Non-Stocked Lead-Time 10 Weeks

$238.42

$227.09

View

Min.: 10
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

B88269X3780C011
EPCOS / TDK
10: $205.40
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3780C011

Mouser Part #
871-B88269X3780C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 24V Coil 1000VDC Stuck Detection Dual Coil

Datasheet

Non-Stocked Lead-Time 10 Weeks

$205.40

$204.02

$194.10

View

Min.: 10
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 500A 12V Coil 1000VDC Stuck Detection Dual Coil

B88269X3810C011
EPCOS / TDK
10: $238.42
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3810C011

Mouser Part #
871-B88269X3810C011

EPCOS / TDK

Contactors - Electromechanical HVC27 500A 12V Coil 1000VDC Stuck Detection Dual Coil

Datasheet

Non-Stocked Lead-Time 10 Weeks

$238.42

$227.09

View

Min.: 10
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 400A 12V coil 1000VDC Stuck Detection

B88269X3820C011
EPCOS / TDK
10: $216.63
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3820C011

Mouser Part #
871-B88269X3820C011

EPCOS / TDK

Contactors - Electromechanical HVC27 400A 12V coil 1000VDC Stuck Detection

Datasheet

Non-Stocked Lead-Time 10 Weeks

$216.63

$215.18

$204.40

View

Min.: 10
Mult.: 1

12 VDC

1 A

DC Type

1 kVDC

HVC27

Contactors - Electromechanical HVC27 400A 24V Coil 1000VDC Stuck Detection

B88269X3830C011
EPCOS / TDK
10: $216.63
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B88269X3830C011

Mouser Part #
871-B88269X3830C011

EPCOS / TDK

Contactors - Electromechanical HVC27 400A 24V Coil 1000VDC Stuck Detection

Datasheet

Non-Stocked Lead-Time 10 Weeks

$216.63

$215.18

$204.40

View

Min.: 10
Mult.: 1

24 VDC

1 A

DC Type

1 kVDC

HVC27

HVC27 High-Voltage Contactors

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