Electromechanical Contactors

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Relay Contact Form	Coil Voltage	Contact Current Rating	Coil Type	Switching Voltage	Series
Contactors - Electromechanical ECK250BHAAEA ECK250BHAAEA TE Connectivity 1: 181,54 € 128In Stock Restricted Availability 72Expected 14/12/2026	Mfr. Part No. ECK250BHAAEA Mouser Part No 655-ECK250BHAAEA	TE Connectivity	Contactors - Electromechanical ECK250BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	128In Stock 72Expected 14/12/2026	181,54 € 160,18 € 151,51 € 147,65 €	Min.: 1 Mult.: 1 Restricted Availability	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 ECK50BA4AAA ECK50BA4AAA TE Connectivity 1: 49,44 € 118In Stock Restricted Availability	Mfr. Part No. ECK50BA4AAA Mouser Part No 655-ECK50BA4AAA	TE Connectivity	Contactors - Electromechanical ECK50BA4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	118In Stock	49,44 € 48,14 € 41,72 € 38,66 € View 36,79 € 36,59 € Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	12 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK100BH5AAA ECK100BH5AAA TE Connectivity 1: 55,05 € 296In Stock Restricted Availability 420Expected 01/02/2027	Mfr. Part No. ECK100BH5AAA Mouser Part No 655-ECK100BH5AAA	TE Connectivity	Contactors - Electromechanical ECK100BH5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	296In Stock 420Expected 01/02/2027	55,05 € 51,31 € 48,45 € 45,61 € 43,65 €	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK100BA4AAA ECK100BA4AAA TE Connectivity 1: 50,37 € 158In Stock Restricted Availability 120Expected 16/10/2026	Mfr. Part No. ECK100BA4AAA Mouser Part No 655-ECK100BA4AAA	TE Connectivity	Contactors - Electromechanical ECK100BA4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	158In Stock 120Expected 16/10/2026	50,37 € 46,95 € 44,32 € 40,78 € View 39,77 € 39,76 € Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	12 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK100BA5AAA ECK100BA5AAA TE Connectivity 1: 53,71 € 60In Stock Restricted Availability 180On Order	Mfr. Part No. ECK100BA5AAA Mouser Part No 655-ECK100BA5AAA	TE Connectivity	Contactors - Electromechanical ECK100BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	60In Stock 180On Order On Order Ship Dates Mfr. No: ECK100BA5AAA Stock: 60 Can Dispatch Immediately On Order: 120 Pending 60 Expected 03/11/2026 Factory Lead Time: 19 Weeks	53,71 € 50,05 € 47,27 € 44,49 € 42,58 €	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK50BH4AAA ECK50BH4AAA TE Connectivity 1: 51,12 € 33In Stock Restricted Availability	Mfr. Part No. ECK50BH4AAA Mouser Part No 655-ECK50BH4AAA	TE Connectivity	Contactors - Electromechanical ECK50BH4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	33In Stock	51,12 € 47,64 € 45,00 € 42,35 € 40,53 €	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	12 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK100BH4AAA ECK100BH4AAA TE Connectivity 1: 51,65 € 283On Order	Mfr. Part No. ECK100BH4AAA Mouser Part No 655-ECK100BH4AAA	TE Connectivity	Contactors - Electromechanical ECK100BH4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	283On Order On Order Ship Dates Mfr. No: ECK100BH4AAA Stock: 0 On Order: 163 Expected 15/10/2026 120 Expected 01/02/2027 Factory Lead Time: 19 Weeks	51,65 € 48,14 € 45,45 € 42,78 € View 40,94 € Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	12 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK150BAAAEA ECK150BAAAEA TE Connectivity 1: 139,52 € 72In Stock Restricted Availability 48Expected 05/10/2026	Mfr. Part No. ECK150BAAAEA Mouser Part No 655-ECK150BAAAEA	TE Connectivity	Contactors - Electromechanical ECK150BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	72In Stock 48Expected 05/10/2026	139,52 € 120,24 € 116,14 € 114,80 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	9 VDC to 36 VDC	200 A	DC Type	1 kVDC	ECK150B
Contactors - Electromechanical ECK150BHAAEA ECK150BHAAEA TE Connectivity 1: 149,89 € 66In Stock Restricted Availability	Mfr. Part No. ECK150BHAAEA Mouser Part No 655-ECK150BHAAEA	TE Connectivity	Contactors - Electromechanical ECK150BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	66In Stock	149,89 € 132,96 € 125,12 € 121,93 €	Min.: 1 Mult.: 1 Restricted Availability	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 ECK200BAAAEA TE Connectivity 1: 148,98 € 53In Stock Restricted Availability	Mfr. Part No. ECK200BAAAEA Mouser Part No 655-ECK200BAAAEA	TE Connectivity	Contactors - Electromechanical ECK200BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	53In Stock	148,98 € 127,86 € 124,25 € 122,83 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	9 VDC to 36 VDC	500 A	DC Type	1 kVDC	ECK200B
Contactors - Electromechanical ECK200BHAAEA ECK200BHAAEA TE Connectivity 1: 158,91 € 74In Stock Restricted Availability 24Expected 27/10/2026	Mfr. Part No. ECK200BHAAEA Mouser Part No 655-ECK200BHAAEA	TE Connectivity	Contactors - Electromechanical ECK200BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	74In Stock 24Expected 27/10/2026	158,91 € 140,21 € 132,63 € 129,26 €	Min.: 1 Mult.: 1 Restricted Availability	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 ECK250BAAAEA ECK250BAAAEA TE Connectivity 1: 167,88 € 17In Stock Restricted Availability	Mfr. Part No. ECK250BAAAEA Mouser Part No 655-ECK250BAAAEA	TE Connectivity	Contactors - Electromechanical ECK250BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	17In Stock	167,88 € 148,13 € 140,11 € 136,59 € View Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	9 VDC to 36 VDC	500 A	DC Type	1 kVDC	ECK250B
Contactors - Electromechanical ECK150BAAAEA 2071576-1 TE Connectivity 1: 142,55 € 24In Stock	Mfr. Part No. 2071576-1 Mouser Part No 655-2071576-1	TE Connectivity	Contactors - Electromechanical ECK150BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	24In Stock	142,55 € 123,78 € 121,04 € 118,73 € View Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	9 VDC to 36 VDC	200 A	DC Type	1 kVDC	ECK150B
Contactors - Electromechanical ECK50BA5AAA ECK50BA5AAA TE Connectivity 1: 50,27 € 446Expected 12/10/2026	Mfr. Part No. ECK50BA5AAA Mouser Part No 655-ECK50BA5AAA	TE Connectivity	Contactors - Electromechanical ECK50BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	446Expected 12/10/2026	50,27 € 47,09 € 44,60 € 42,12 € View 39,65 € Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	24 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK50BH5AAA ECK50BH5AAA TE Connectivity 1: 51,97 € 407Expected 05/10/2026	Mfr. Part No. ECK50BH5AAA Mouser Part No 655-ECK50BH5AAA	TE Connectivity	Contactors - Electromechanical ECK50BH5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	407Expected 05/10/2026	51,97 € 48,68 € 46,11 € 43,54 € View 40,99 € Quote	Min.: 1 Mult.: 1 Restricted Availability	1 Form X (SPST-NO-DM)	24 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK100BH5AAA 2071583-2 TE Connectivity 1: 53,27 € 120Expected 11/01/2027	Mfr. Part No. 2071583-2 Mouser Part No 655-2071583-2	TE Connectivity	Contactors - Electromechanical ECK100BH5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	120Expected 11/01/2027	53,27 € 44,39 € 43,34 € 42,23 € View Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK50BA5AAA 2071584-5 TE Connectivity 1: 50,26 € 58Expected 12/10/2026	Mfr. Part No. 2071584-5 Mouser Part No 655-2071584-5	TE Connectivity	Contactors - Electromechanical ECK50BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	58Expected 12/10/2026	50,26 € 47,08 € 44,59 € 39,92 € View 38,61 € 38,59 € Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK200BAAAEA 1-2071576-1 TE Connectivity 1: 156,46 € 24Factory Stock Available	Mfr. Part No. 1-2071576-1 Mouser Part No 655-1-2071576-1	TE Connectivity	Contactors - Electromechanical ECK200BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	24Factory Stock Available More Info Available	156,46 € 129,22 € 122,83 €	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	9 VDC to 36 VDC	500 A	DC Type	1 kVDC	ECK200B
Contactors - Electromechanical ECK200BHAAEA 1-2071576-2 TE Connectivity 1: 159,70 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 1-2071576-2 Mouser Part No 655-1-2071576-2	TE Connectivity	Contactors - Electromechanical ECK200BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	Non-Stocked Lead-Time 20 Weeks	159,70 € 136,01 € 129,26 €	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 ECK250BAAAEA 2-2071576-1 TE Connectivity 24: 154,00 € 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 about TE Connectivity te eck high voltage dc contactors	Datasheet	Non-Stocked Lead-Time 20 Weeks	154,00 € 151,70 € View Quote	Min.: 24 Mult.: 24	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: 187,90 € 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 about TE Connectivity te eck high voltage dc contactors	Datasheet	Non-Stocked Lead-Time 20 Weeks	187,90 € 165,77 € 155,24 € 153,70 € View Quote	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 ECK150BHAAEA 2071576-2 TE Connectivity 1: 154,97 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 2071576-2 Mouser Part No 655-2071576-2	TE Connectivity	Contactors - Electromechanical ECK150BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	Non-Stocked Lead-Time 20 Weeks	154,97 € 137,08 € 129,21 € 127,25 € View Quote	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 ECK100BH4AAA 2071583-1 TE Connectivity 1: 54,22 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. 2071583-1 Mouser Part No 655-2071583-1	TE Connectivity	Contactors - Electromechanical ECK100BH4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	Non-Stocked Lead-Time 19 Weeks	54,22 € 50,53 € 47,73 € 44,92 € 42,99 €	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	12 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK100BA4AAA 2071583-4 TE Connectivity 1: 55,23 € 50Expected 01/02/2027	Mfr. Part No. 2071583-4 Mouser Part No 655-2071583-4	TE Connectivity	Contactors - Electromechanical ECK100BA4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	50Expected 01/02/2027	55,23 € 49,40 € 47,17 € 43,57 € View 42,24 € Quote	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: 53,71 € Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. 2071583-5 Mouser Part No 655-2071583-5	TE Connectivity	Contactors - Electromechanical ECK100BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	Non-Stocked Lead-Time 19 Weeks	53,71 € 50,05 € 47,27 € 44,49 € 42,58 €	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B

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