ECPxB Series High-Voltage DC Contactors
TE's DC contactors are hermetically sealed with ceramic sealing technology to make them safe and reliable
TE Connectivity's (TE) ECP150B/250B/350B series high-voltage DC contactors are designed for control in high-voltage environments in battery energy storage systems, solar inverters, and EV charging applications. They can be used in 1,500 VDC voltage systems and allow for bidirectional load. These contactors are hermetically sealed with ceramic sealing technology, making them safe and reliable.
- Hermetically sealed with ceramic technology and filled with hydrogen
- Continuous carry current up to 500 A
- Switching voltage up to 1,500 VDC
- Allows for bidirectional load
- Dual coil design with a hold power of 5.0 W
- Equipped with auxiliary contact
- Complies with DC-1 utilization category
- Multiple approvals with UL, TUV, and CE certification
- High sealing reliability
- High performance in electrical endurance
- Low coil power consumption
- Small size for space savings
- Smart monitoring for main contact status
- Multiple approvals with UL, TUV, and CE certification for customer projects
- Battery energy storage systems
- Photovoltaic inverters
- EV charging
- Bottom-mounted by flanged cover
- Lead wire length customize option available
- Size: 104 mm x 75 mm x 108 mm
- Rated switch current: 150 A, 250 A, and 350 A
- Max switch voltage: 1,500 VDC
- UL (UL60947-4-1)
- CE (IEC60947-4-1)
- TUV (IEC60947-4-1)
ECPxB Series High-Voltage DC Contactors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | ECP150BHAADA | CONTACT CURRENT RATING(A)=150 CO | 35 - Immediate | $322.92 | View Details |
![]() | ![]() | ECP150BHBADA | CONTACT CURRENT RATING(A)=150 CO | 24 - Immediate | $322.92 | View Details |
![]() | ![]() | ECP250BHAADA | CONTACT CURRENT RATING(A)=250 CO | 31 - Immediate | $330.53 | View Details |
![]() | ![]() | ECP250BHBADA | CONTACT CURRENT RATING(A)=250 CO | 17 - Immediate | $330.53 | View Details |
![]() | ![]() | ECP350BHAADA | CONTACT CURRENT RATING(A)=350 CO | 31 - Immediate | $346.82 | View Details |
![]() | ![]() | ECP350BHBADA | CONTACT CURRENT RATING(A)=350 CO | 37 - Immediate | $346.82 | View Details |



