• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • Advertise
  • Subscribe

Connector Tips

Connector Tips has connector and electrical connector news, product highlights and and editorial coverage.

  • Products
    • board-to-board
    • cable-to-board
    • power
    • RF
    • USB
    • wire-to-board
  • Electronics
    • bonding
    • copper
    • fiber
    • gold
    • optical
    • transistor sockets
  • Markets
    • Aerospace
    • Automation
    • Automotive
    • Electrification
    • Electrical & Instrumentation
    • Medical
    • Military
    • Off-Highway
    • Oil/Gas
    • Telecom/Data
  • Learn
    • Basics/FAQs
    • eBooks/Tech Tips
    • EE Training Days
    • EE Learning Center
    • Tech Toolboxes
    • Webinars & Digital Events
  • Resources
    • Design Guide Library
    • Digital Issues
    • Engineering Diversity & Inclusion
    • LEAP Awards
    • White Papers
  • Videos
    • EE Videos
    • Teardown Videos
  • Newsletter Subscription
  • Suppliers

Hirose’s new high-current power connector simplifies installation and maintenance

March 20, 2017 By Mary Gannon Leave a Comment

Hirose-EM35M-SeriesHirose has launched a new high-current power supply connector with a snap-lock mechanism that ensures a safe and secure connection. Available in panel mount and DIN rail versions, the snap-lock EM35M series power connector reduces wiring procedures and eliminates screw loosening commonly found in buss bar applications.

Designed for manufacturing power control boxes, generators, fuel batteries, and more, the EM35M series power connector supports up to 50 A with an AWG #8 cable. The 4-position (three-phase power source + ground) connector offers flexible and customizable keying options that prevent mis-mating of multiple connectors. The EM25M Series power connector uses up to two keys on the plug and up to three keys on the receptacle for a total of ten keying combinations.

As a safety measure, the connector’s mating sequence design ensures the ground contact is connected first when mating, and last when unmating, to provide a proper ground before power is applied. In addition, the female contacts have a protective cover that reduces exposure and potential damage during cable assembly and delivery. Crimp termination via a standard JIS tool provides quick and easy installation and maintenance.

“The EM35M Series reduces installation time and increases cost savings because it requires much less wiring and eliminates screw tightening. In addition, the crimp termination does not require a special crimp termination tool, saving substantial time compared to solder termination,” said Rick van Weezel, Vice-President of Sales and Marketing for Hirose Electric USA.

The EM35M Series connector is TÜV and UL certified. The power connector has a rated voltage of 500 Vac or 500 Vdc, contact resistance of 1 milliohm maximum, insulation resistance of 5000 Megaohm minimum, and an operating temperature of -40° to 125° C.

Hirose Electric
www.hirose.com/us

Filed Under: DW sync, Industry News, Products Tagged With: Hirose

Reader Interactions

Leave a Reply Cancel reply

You must be logged in to post a comment.

Primary Sidebar

Featured Contributions

Connections get optics and ASICs closer together

Beyond the datasheet: how digital tools are reshaping connector engineering

zonal architecture

Addressing zonal architecture challenges in the automotive industry

From extreme to mainstream: how industrial connectors are evolving to meet today’s harsh demands

The case for vehicle 48 V power systems

More Featured Contributions

EE TECH TOOLBOX

“ee
Tech Toolbox: Sensors
In this Tech Toolbox, we cover some of those technologies driving the next generation of connected systems, including ultra-low-power sensing strategies that extend node battery life, and 60 GHz CMOS radar for contactless health and presence detection.

EE LEARNING CENTER

EE Learning Center

RSS Current EDABoard.com discussions

RSS Current Electro-Tech-Online.com Discussions

  • Why aren’t the power windows in my 2006 Volkswagen Polo 2006 working despite repairing the control unit circuit board?
  • Relay question
  • Battery discharger
  • Difference between TTL, RS232 and RS485
  • Phone Charger 5v to 12v

EE ENGINEERING TRAINING DAYS

engineering
“bills
“connector
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for EE professionals.

Footer

EE WORLD ONLINE NETWORK

  • 5G Technology World
  • EE World Online
  • Engineers Garage
  • Analog IC Tips
  • Battery Power Tips
  • EDA Board Forums
  • Electro Tech Online Forums
  • EV Engineering
  • Microcontroller Tips
  • Sensor Tips
  • Test and Measurement Tips

Connector Tips

  • Subscribe to our newsletter
  • Advertise with us
  • Contact us
  • About us

Copyright © 2026 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy