Hirose Electric Power Systems Solutions

Hirose Electric Power Systems Solutions feature robust connector products engineered for power distribution, switchboards, energy storage systems (ESS), and industrial power systems. This comprehensive portfolio includes wire-to-board, board-to-board, wire-to-wire, and busbar connectors for high-current delivery up to 500A and features low contact resistance and secure locking in harsh environments. Options include compact, vibration-resistant structures with IP67/IP68 waterproofing, heat resistance up to +125°C, and shielding from electromagnetic interference (EMI). Hirose connectors ensure reliable connections for power I/O, service plugs, battery management systems (BMS), and external line connections in energy storage and switchgear systems.

Features

  • Current capacity up to 70A
  • Compact, vibration-resistant designs
  • IP67/IP68 waterproof options (select series)
  • Secure locking and low contact resistance
  • Heat resistance up to +125°C
  • EMI shielding for signal integrity
  • Wire-to-board, board-to-board, wire-to-wire, and busbar types
  • Supports power I/O, service plugs, and BMS connections
  • RoHS and IEC compliant

POWER DISTRIBUTION, SWITCH BOARD

External Line Connection
• EM30M High-Current Plastic Connectors
• EM40M High-Current Plastic Connectors

Zero Screw™ Terminal Block
• EF2 ZERO SCREW™ Terminal Blocks

Power In-Line
• EM12M Snap-In Lock Power Connectors
• EM35M Series Heavy Duty Power Connectors

Published: 2025-11-05 | Updated: 2026-02-02