Electromechanical Contactors

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ECK High-Voltage DC Contactors

TE Connectivity's (TE) ECK High-Voltage DC Contactors offer high performance in electrical endurance, allowing switching voltage up to 1000V_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 utilization 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 (CAD) 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: $303.97 126In Stock 72Expected 2026-12-28	Mfr. Part # ECK250BHAAEA Mouser Part # 655-ECK250BHAAEA	TE Connectivity	Contactors - Electromechanical ECK250BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	126In Stock 72Expected 2026-12-28	$303.97 $268.20 $253.70 $247.23	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 ECK50BA5AAA ECK50BA5AAA TE Connectivity 1: $84.17 446In Stock	Mfr. Part # ECK50BA5AAA Mouser Part # 655-ECK50BA5AAA	TE Connectivity	Contactors - Electromechanical ECK50BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	446In Stock	$84.17 $78.84 $74.68 $70.53 View $66.40 Quote	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: $87.02 402In Stock	Mfr. Part # ECK50BH5AAA Mouser Part # 655-ECK50BH5AAA	TE Connectivity	Contactors - Electromechanical ECK50BH5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	402In Stock	$87.02 $81.50 $77.21 $72.91 View $68.63 Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK100BH4AAA ECK100BH4AAA TE Connectivity 1: $86.49 163In Stock 120Expected 2027-01-25	Mfr. Part # ECK100BH4AAA Mouser Part # 655-ECK100BH4AAA	TE Connectivity	Contactors - Electromechanical ECK100BH4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	163In Stock 120Expected 2027-01-25	$86.49 $80.61 $76.10 $71.63 View $68.56 Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	12 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK100BA4AAA ECK100BA4AAA TE Connectivity 1: $84.34 248In Stock	Mfr. Part # ECK100BA4AAA Mouser Part # 655-ECK100BA4AAA	TE Connectivity	Contactors - Electromechanical ECK100BA4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	248In Stock	$84.34 $78.61 $74.22 $68.28 View $66.59 Quote	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: $92.17 209In Stock 420Expected 2027-02-01	Mfr. Part # ECK100BH5AAA Mouser Part # 655-ECK100BH5AAA	TE Connectivity	Contactors - Electromechanical ECK100BH5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	209In Stock 420Expected 2027-02-01	$92.17 $85.91 $81.13 $76.36 $73.08	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK100BA5AAA ECK100BA5AAA TE Connectivity 1: $89.93 286In Stock	Mfr. Part # ECK100BA5AAA Mouser Part # 655-ECK100BA5AAA	TE Connectivity	Contactors - Electromechanical ECK100BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	286In Stock	$89.93 $83.81 $79.14 $74.49 $71.29	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK50BH4AAA ECK50BH4AAA TE Connectivity 1: $85.59 33In Stock	Mfr. Part # ECK50BH4AAA Mouser Part # 655-ECK50BH4AAA	TE Connectivity	Contactors - Electromechanical ECK50BH4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	33In Stock	$85.59 $79.78 $75.34 $70.91 $67.87	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: $233.61 118In Stock	Mfr. Part # ECK150BAAAEA Mouser Part # 655-ECK150BAAAEA	TE Connectivity	Contactors - Electromechanical ECK150BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	118In Stock	$233.61 $201.33 $194.47 $192.23 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 ECK200BAAAEA ECK200BAAAEA TE Connectivity 1: $249.45 52In Stock	Mfr. Part # ECK200BAAAEA Mouser Part # 655-ECK200BAAAEA	TE Connectivity	Contactors - Electromechanical ECK200BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	52In Stock	$249.45 $214.08 $208.05 $205.68 View Quote	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 ECK200BHAAEA TE Connectivity 1: $266.08 98In Stock	Mfr. Part # ECK200BHAAEA Mouser Part # 655-ECK200BHAAEA	TE Connectivity	Contactors - Electromechanical ECK200BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	98In Stock	$266.08 $234.78 $222.08 $216.43	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 ECK50BA4AAA ECK50BA4AAA TE Connectivity 1: $82.79 114In Stock	Mfr. Part # ECK50BA4AAA Mouser Part # 655-ECK50BA4AAA	TE Connectivity	Contactors - Electromechanical ECK50BA4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	114In Stock	$82.79 $80.61 $69.85 $64.73 View $61.60 Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	12 VDC	50 A	DC Type	1 kVDC	ECK50B
Contactors - Electromechanical ECK50BA5AAA 2071584-5 TE Connectivity 1: $85.06 58In Stock	Mfr. Part # 2071584-5 Mouser Part # 655-2071584-5	TE Connectivity	Contactors - Electromechanical ECK50BA5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	58In Stock	$85.06 $73.15 $70.63 $67.06 View Quote	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: $250.98 66In Stock	Mfr. Part # ECK150BHAAEA Mouser Part # 655-ECK150BHAAEA	TE Connectivity	Contactors - Electromechanical ECK150BHAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	66In Stock	$250.98 $222.64 $209.51 $204.16	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 ECK250BAAAEA ECK250BAAAEA TE Connectivity 1: $281.10 12In Stock	Mfr. Part # ECK250BAAAEA Mouser Part # 655-ECK250BAAAEA	TE Connectivity	Contactors - Electromechanical ECK250BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	12In Stock	$281.10 $248.03 $234.60 $228.70 View Quote	Min.: 1 Mult.: 1	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: $238.68 24In Stock	Mfr. Part # 2071576-1 Mouser Part # 655-2071576-1	TE Connectivity	Contactors - Electromechanical ECK150BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	24In Stock	$238.68 $207.26 $202.67 $198.81 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 ECK100BH5AAA 2071583-2 TE Connectivity 1: $89.19 120Expected 2027-01-11	Mfr. Part # 2071583-2 Mouser Part # 655-2071583-2	TE Connectivity	Contactors - Electromechanical ECK100BH5AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	120Expected 2027-01-11	$89.19 $74.33 $72.56 $70.72 View Quote	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: $92.48 60Expected 2026-11-30	Mfr. Part # 2071583-4 Mouser Part # 655-2071583-4	TE Connectivity	Contactors - Electromechanical ECK100BA4AAA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	60Expected 2026-11-30	$92.48 $82.71 $78.98 $72.95 View $70.73 Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	12 VDC	150 A	DC Type	1 kVDC	ECK100B
Contactors - Electromechanical ECK200BAAAEA 1-2071576-1 TE Connectivity 1: $261.98 48Factory Stock Available	Mfr. Part # 1-2071576-1 Mouser Part # 655-1-2071576-1	TE Connectivity	Contactors - Electromechanical ECK200BAAAEA Learn More about TE Connectivity te eck high voltage dc contactors	Datasheet	48Factory Stock Available More Info Available	$261.98 $216.37 $205.68	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: $275.47 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 1-2071576-2 Mouser Part # 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	$275.47 $232.82 $217.07 $216.43	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: $257.86 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 2-2071576-1 Mouser Part # 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	$257.86 $254.00 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: $314.63 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 2-2071576-2 Mouser Part # 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	$314.63 $277.57 $259.93 $257.36 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: $259.49 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 2071576-2 Mouser Part # 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	$259.49 $229.54 $216.35 $213.06 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: $93.83 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 2071583-1 Mouser Part # 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	$93.83 $83.29 $80.16 $77.00 View $72.16 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: $93.50 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 2071583-5 Mouser Part # 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	$93.50 $83.46 $79.86 $76.72 View $74.12 Quote	Min.: 1 Mult.: 1	1 Form X (SPST-NO-DM)	24 VDC	150 A	DC Type	1 kVDC	ECK100B

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