Product Type: High Voltage

DCNLR Series – High Voltage DC Contactors

Ideal for safely disconnecting DC energy sources in 48V applications that require continuous run time, the DCNLR Series 60V DC Max Contactor Relay features an IP67 rating for protection against water and dust common in harsh environmental conditions. The remote-operated contactor has a space-saving design and can be easily installed in any orientation, making it simple to incorporate into battery electric vehicles (BEV), hybrid electric vehicles (HEV), material handling equipment, telecom power supplies, battery energy storage systems, construction machinery, heavy-duty trucks, buses, and more. Configurations of the DCNLR Series remote DC contactor come with a continuous current rating of either 100A or 200A. The 200A DCNLR Series contactor models feature a 12V, 24V, 48V, or 60V coil, while the 100A models are available with a 12V, 24V, or 48V coil.

Features & Benefits

  • Available with a continuous current rating of 100A or 200A
  • Thermoplastic housing and an IP67 rating enable use in harsh automotive environments and heavy equipment applications
  • Remote-operated, space-saving design can be easily mounted in any orientation
  • Main contacts are rated for 48V (typical) and 60V (max)
  • Common coil voltage options of 12V, 24V, 48V, and 60V
  • Non-polarized copper alloy main contacts
  • Integral coil suppression

Applications

  • Battery Electric Vehicles
  • Hybrid Electric Vehicles
  • Material Handling Equipment
  • Telecom Power Supplies
  • Battery Energy Storage Systems
  • Construction Machinery
  • Heavy-Duty Trucks
  • Buses

Click here for a datasheet.

DCNLM Series – High Voltage DC Contactors

The DCNLM Series 48V High-Current DC Contactor Relay is available with up to 400A contact switching capability as well as multiple coil voltage options to suit a wide variety of stationary applications, including use in electrical control systems for communication power supplies, industrial machines, and uninterruptible power supplies (UPS).

The DCNLM normally open, high-current DC contactor features 48V non-polarized main contacts and is available in single-coil and double-coil configurations.

Features & Benefits

  • Available with up to 400A contact switching capability
  • Main contacts are rated for 48V (typical) and 60V (max)
  • Coil voltage options include 12V, 24V, 48V, and 60V
  • Available in single-coil and double-coil configurations
  • Normally open, monostable relay design
  • Non-polarized main contacts

Applications

  • Communication Power Supplies
  • UPS

Click here for a datasheet.

DCNLB Series – High Voltage DC Contactors

Designed for the electric control systems of communication power supplies, uninterruptible power supplies (UPS), engineering machines, and more, the DCNLB Series 48V High-Current DC Contactor Relay is a normally closed relay that is available in single-coil and double-coil configurations. The high-current contactor relay is also available with coil voltage ratings of 24V, 48V, and 60V to suit various stationary applications.

Features & Benefits

  • Up to 400A continuous current rating for high-current contact switching
  • Able to make and break up to 1600A
  • Main contacts are rated for 48V (typical) and 60V (max)
  • Coil voltage options include 24V, 48V, and 60V
  • Normally closed, monostable relay design
  • Available in single-coil and double-coil configurations
  • Non-polarized contacts

Applications

  • Communication Power Supplies
  • UPS

Click here for a datasheet.

DCNLJ Series – High Voltage DC Contactors

The DCNLJ Series Max High-Current High-Voltage DC Contactor Relay is designed for high-current contact switching in electric control systems of communication power supplies and uninterruptible power supplies (UPS) as well as other industrial and vehicle applications.

This normally open relay comes in a variety of configurations to suit your application requirements. Polarized models with main contacts rated for 96V (110V max) and non-polarized models with main contacts rated for 48V (60V max) are available with a continuous current rating of 125A, 200A, or 250A.

Available coil options for the DCNLJ contactor relay vary depending on the model’s continuous current rating and include 12V, 24V, 48V, and 60V.

Features & Benefits

  • Available with a 125A, 200A, or 250A continuous current rating for high-current contact switching
  • Main contacts rated for 48V typical (60V max) or 96V typical (110V max)
  • 48V units have non-polarized magnets and 96V units have polarized magnets
  • Single-pole, single-throw (SPST), normally open contact arrangement
  • Coil rating options include 12V, 24V, 48V, and 60V (availability varies with the unit’s continuous current rating)
  • Robust standard industrial footprint

Applications

  • Communication Power Supplies
  • UPS
  • Material Handling
  • Industrial Machinery

Click here for a datasheet.

DCNLH Series – High Voltage DC Contactors

The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric control systems of communication power supplies, forklifts, uninterruptible power supplies (UPS), machinery, and more.

This magnetic latching, bistable relay is available with coil voltages of 12V, 24V, 48V or 60V to meet the requirements of various applications.

Features & Benefits

  • Up to 200A continuous current rating for high-current contact switching
  • Up to 800A make break rating
  • Main contacts are rated for 48V and 96V (typical)
  • Coil voltage options include 12V, 24V, 48V, and 60V
  • Magnetic latching, bistable
  • Robust Standard Industrial Footprint

Applications

  • Telecom and Datacom Power Supplies
  • Material Handling
  • Industrial Control Equipment

Click here for a datasheet.

DCNHR Series – High Voltage DC Contactors

The DCNHR Series 450V High-Current High-Voltage DC Contactor Relay is a normally open (also known as monostable) relay with a resin body for corrosion resistance in harsh automotive environments. Versions are available with a pulse width modulation (PWM) coil to reduce power for keeping the contacts closed. Sealed contacts help ensure there is no leakage of electrical arc for safety. The high-current relay’s permanent magnets blow out the magnetic field horizontally to achieve a rapid extinguishing of the DC arc.

The DCNHR Series contactor relay is available for 20A to 300A contact switching as well as with and without polarized contacts to suit the polarity of your application.

Features & Benefits

  • Available with 20A to 300A contact switching capability
  • Up to 500A continuous current using 400MCM cable
  • Normally open relay design
  • Resin housing provides corrosion resistance in harsh automotive environments
  • Sealed contacts with no leakage of electrical arc for maximum safety
  • Built-in energy-saving coil to reduce the coil holding power consumption
  • RoHS compliant
  • Available with mechanically linked auxiliary contacts

Applications

  • Battery electric vehicles
  • Hybrid electric vehicles
  • Electric maintenance vehicles
  • Industrial applications

Click here for a datasheet.

CIT Relay & Switch

CIT Relay & Switch manufacturers electromechanical relays and switches, along with our Picker Components branded solid-state relays. Wherever opportunities arise, CIT works to provide the best product for the application and the most compelling support experience. Through paramount service, selection, quality, and value—we strive to be the best. CIT places the customer first. We work with our customers on simple to complicated projects, tailoring custom solutions and designs. Our technical, engineering, and customer support personnel are well-trained and can help with your design selection requirements. With a state-of-the-art test lab, CIT can address custom or standard test requirements under a variety of conditions to validate your application. From small to large projects, we are here to help with all our customers’ testing and design needs.

Sensata Technologies

As a world-leading supplier of pressure sensors, Sensata Technologies is able to leverage a broad and well established portfolio in the air conditioning, refrigeration, and industrial marketplace. With hundreds of millions of pressure sensors in the field today, Sensata has the experience to serve most any application. Whether in the air, on land, or in the water, we manufacture low–cost, trusted solutions.

Authorized Brands:   Crydom – Airpax – Kavlico – Klixon – BEI Sensors – Cynergy³ – BEI Kimco – DeltaTech

OMRON

For 90 years, Omron Electronic Components has been a leading manufacturer and provider of advanced electronic components. Extensive product groups include relays, switches, connectors, MEMS flow sensors, pressure sensors, and optical components. Omron Electronic Components is the Americas subsidiary of Omron Corporation, an $8+ billion global leading supplier of electronics and control system components and services. Omron’s broad product offering can be found in applications for the communications, transportation, HVAC, appliance, industrial automation, consumer electronics, test and measurement, and gaming markets around the world. Omron Electronic Components has an extensive sales network consisting of regional sales professionals, inside sales representatives, technical sales assistants, customer service staff, and an authorized distributor network.