Littelfuse, Inc. Datasheets for High Voltage Relays

High voltage relays are used to transfer power for high voltage and high frequency applications. They are heavily insulated and consist of strong materials to increase contact life.
High Voltage Relays: Learn more

Product Name Notes
Designed specifically for electric vehicle (EV) and eMobility applications, the DCNLEV100 Series 750V 100A High-Voltage DC Contactor Relay is ideal for battery power supply, charging pill, motor control, circuit insulation,...
Featuring a ceramic arc chamber that enables a high contact voltage capability, the DCNEVT400 Series 1800V 400A High-Voltage DC Contactor Relay is designed for electric vehicle (EV), hybrid electric vehicle...
Featuring a magnetic arc blowout design and IP67 sealed, gas-filled chamber, the DCNSEV30 Series 900V 30A High-Voltage DC Contactor Relay was developed for electric vehicle (EV) and eMobility applications, such...
General purpose relays fit many vehicles. Typical applications include: lighting, starting, horn, heating and cooling. Voltage: 12, 24 VDCAmps:12 VDC24 VDCNO 70 A, NC 60 ANO 35 A, NC 30...
High current and high voltage DC contactor relays for electric vehicle applications such as battery power supply, charging pill, motor control, circuit insulation, circuit protection, and also safety devices for...
High current and high voltage DC contactor relays for electric vehicle applications such as charging station, battery power supply, motor control, circuit protection, and other switch controls. Can also be...
Ideal for electric vehicle (EV), hybrid electric vehicle (HEV), circuit protection, battery switch, and main power break applications, the DCNEVT350 Series 1800V 350A High-Voltage DC Contactor Relay features a ceramic...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 100A Contactor Relay with a 12V Coil features thermoplastic housing...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 100A Contactor Relay with a 24V Coil features thermoplastic housing...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 100A Contactor Relay with a 48V Coil features thermoplastic housing...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 200A Contactor Relay with a 12V Coil features thermoplastic housing...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 200A Contactor Relay with a 24V Coil features thermoplastic housing...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 200A Contactor Relay with a 48V Coil features thermoplastic housing...
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 200A Contactor Relay with a 60V Coil features thermoplastic housing...
Thanks, in part, to a hermetically sealed, ceramic arc chamber, the DCNEVT500 1800V 500A High-Voltage DC Contactor Relay is an ideal choice for electric vehicle (EV), hybrid electric vehicle (HEV),...
The 601-CS-D-P1 3-phase power monitor is a fully programmable electronic power monitor designed to monitor 3-phase systems. The 601-CS-D-P1 has a single relay that can be configured as a general...
The 777-AccuPower is a fully-programmable 3-phase motor and pump protection relay. It allows motor hp rating, full load amps, efficiency and power factor to be entered and will accurately calculate...
The DCNEV150 Series 900V 150A High-Current High-Voltage DC Contactor Relay is designed for electric vehicle (EV) and eMobility applications, including battery power supply, DC power control, circuit protection, and other...
The DCNEV250 Series 900V 250A High-Voltage DC Contactor Relay is designed for electric vehicle (EV) and eMobility applications, including charging station, battery power supply, DC power control, circuit protection, and...
The DCNHR Series 450V High-Voltage DC Contactor Relay is normally open with a low-power coil in a corrosion-resistant housing for use in harsh vehicle environments. The contactor's permanent magnet helps...
The DCNHR Series 900V High-Voltage DC Contactor Relay is normally open with a low-power coil in a corrosion-resistant housing for use in harsh vehicle environments. The contactor's permanent magnet helps...
The DCNLB Series 48V DC contactor relay (DCNLB200NB24) is a normally closed relay with a single-coil design with coil voltage rating of 24V.Features and Benefits200A continuous current rating for high-current...
The DCNLB Series 48V DC contactor relay (DCNLB200NB48) is a normally closed relay with a single-coil design with coil voltage rating of 48V.Features and Benefits200A continuous current rating for high-current...
The DCNLB Series 48V DC contactor relay (DCNLB200NB48-01) is a normally closed relay with a dual-coil design with coil voltage rating of 48V.Features and Benefits200A continuous current rating for high-current...
The DCNLB Series 48V DC contactor relay (DCNLB200NB60) is a normally closed relay with a single-coil design with coil voltage rating of 60V.Features and Benefits200A continuous current rating for high-current...
The DCNLB Series 60V DC contactor relay (DCNLB100NB48) is a normally closed relay with a single-coil design with coil voltage rating of 48V.Features and Benefits100A continuous current rating for high-current...
The DCNLM Series 48V High-Current DC Contactor Relay features 200A contact switching capability with a 12V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 48V High-Current DC Contactor Relay features 200A contact switching capability with a 24V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 48V High-Current DC Contactor Relay features 200A contact switching capability with a 48V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 48V High-Current DC Contactor Relay features 400A contact switching capability with a 12V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 48V High-Current DC Contactor Relay features 400A contact switching capability with a 24V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 48V High-Current DC Contactor Relay features 400A contact switching capability with a 48V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V DC Contactor Relay features 50A contact switching capability with a 12V coil rating, which is suitable for a wide variety of applications, including use in electrical...
The DCNLM Series 60V DC Contactor Relay features 50A contact switching capability with a 24V coil rating, which is suitable for a wide variety of applications, including use in electrical...
The DCNLM Series 60V DC Contactor Relay features 50A contact switching capability with a 48V coil rating, which is suitable for a wide variety of applications, including use in electrical...
The DCNLM Series 60V DC Contactor Relay features 50A contact switching capability with a 60V coil rating, which is suitable for a wide variety of applications, including use in electrical...
The DCNLM Series 60V High-Current DC Contactor Relay features 100A contact switching capability with a 12V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V High-Current DC Contactor Relay features 100A contact switching capability with a 24V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V High-Current DC Contactor Relay features 100A contact switching capability with a 48V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V High-Current DC Contactor Relay features 200A contact switching capability with a 12V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V High-Current DC Contactor Relay features 200A contact switching capability with a 24V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V High-Current DC Contactor Relay features 200A contact switching capability with a 48V coil rating, which is suitable for a wide variety of applications, including use in...
The DCNLM Series 60V High-Current DC Contactor Relay features 400A contact switching capability with a 24V coil rating, which is suitable for a wide variety of applications, including use in...
With a highly reliable contact system with stable contact resistance in harsh environments, the DCNEVT150 Series 450V 150A High-Voltage DC Contactor Relay is ideal for electric vehicle (EV), hybrid electric...