Product Type: Contactors

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.

Littelfuse – Commercial Vehicle Products

Littelfuse offers an extensive product line to help protect, control, and distribute vehicle electrical power in OEM and aftermarket applications for industries such as heavy-duty trucks, construction, and agriculture. Littelfuse offers a broad and reliable selection of fuses, fuse blocks, power distribution modules, high-current switches, relays, and solenoids to fit your requirements. For decades, Littelfuse has helped OEMs, engineers, and end-users select the right product for their applications. Today, Littelfuse offers the broadest range of products for protection, sensing, and control needs while providing the exceptional service and support that our customers expect.

GX Series – High Power Contactors

GX contactors can switch DC loads up to 800VDC.  These small RoHS-compliant contactors can be mounted in any position and can be used in nearly any harsh environment, including: underwater and at temperatures from –55°C to 85°C.  Most are cRUus recognized.

Applications

  • Material Handling Equipment
  • Energy Storage Systems
  • Emergency Vehicles
  • Boats
  • Light Rail
  • Mining, Oil, and Factory Automation
  • Solar, Wind, and Wave power systems
  • Power Management Systems for:
    • Battery Charging
    • Fuel Cells
    • Battery Backup

Gigavac – Sensata

Sensata | Gigavac offers mission-critical contactors, fuses, and high-voltage relays for electric vehicles and clean energy solutions across a variety of industries and applications.

Advanced circuit protection solutions improve battery safety and performance and encourage the market acceptance of electrified solutions. Sensata provides industry-leading critical components to support electrification in automotive, material handling, battery storage, charging, industrial, medical equipment & heavy vehicle applications.

Type 70 DC Power Contactors

  • High-current capacity control
  • Isolated or grounded coils
  • Enclosed in dust-resistant case

Applications

  • Golf Carts
  • Material Handling Equipment
  • Winches and Hydraulics
  • Recreational Vehicles
  • Clay Pigeon Throwers
  • Welding Equipment

Type 90 AC Contactors

  • Replaces Many OEM Contactors
  • Universal Style Mounting
  • Screw Terminals or Pressure Connectors and 1/4″ Quick Connects

Applications

  • Heating & Cooling Applications
  • Power Distribution
  • Generators
  • Appliances
  • General Purpose Switching

Type 124 DC Power Contactor

  • Double-make or double-break contacts
  • Dust resistance steel enclosure
  • Capable of handling low- and high-current requirements
  • Isolated or grounded coils
  • Impact-resistant phenolic end caps

Applications

  • Buses
  • Diesel Equipment
  • Material Handling
  • Commercial
  • Floor Sweepers
  • Ambulance/Emergency
  • Vehicles

Type 586 DC Power Contactor

  • Water-resistant
  • Double-make or double-break contacts
  • Capable of handling high- and low-current requirements
  • Impact-resistant phenolic casing

Applications

  • Golf Carts
  • Construction Equipment
  • Tow Tractors
  • Marine and Boat Lifts
  • Winches and Hydraulics
  • Scissor Lifts
  • Log Splitters
  • Personnel Carriers

IEC Contactors (YC1U Series)

IDEC now offers a new series of IEC-style contactors and starters, YC Contactors. These contactors feature weld-resistant silver alloy contacts, giving them a higher level of reliability and an extra-long life. Contacts are also cadmium free for environmental safety.

YC overloads feature bimetallic thermal overload relays directly mounted to the contactor. Plus a full range of accessories are available for this series including top and side mounting auxiliary contact blocks, coil surge suppressors, timers, and more. A mechanical interlock accessory can be used when using two contactors to reverse a motor, to prevent both sets of contacts closing at the same time.

Key Features

  • 35mm DIN rail or direct panel mounting
  • Switching current 5A-300A
  • Models available to switch from 1/3HP up to 200HP motors
  • Auxiliary contacts available
  • 50/60Hz AC coil and DC coil models available
  • Silver alloy, cadmium-free, long-life contacts
  • Bimetallic thermal overload relays
  • Meets IEC, UL, c-UL, and other international standards
  • CE marked