Hirose Electric EM40M High-Current Plastic Connectors

Hirose Electric EM40M High-Current Plastic Connectors feature a high-quality plastic construction and multi-surface contact spring design that enables high current ratings. The connectors provide a push-on bayonet lock mechanism to interlock in a single quick mating action. The EM40M series also offers a JIS C 9711 standard crimp tool for easy contact crimp connections. The Hirose Electric EM40M High-Current Plastic Connectors are available in waterproof and non-waterproof models, and all models comply with IP2X electric shockproof specifications by providing a finger protection design on the plug side. The connectors are UL-registered, RoHS-compliant, and ideal for various high-current applications.

Features

High-quality plastic connectors
Enables robust and lightweight use
Resistant to rough handling
Secure push-on bayonet lock
Multi-surface contact spring design

Easy crimp connection with standard crimp tool
Finger protection design, IP2X electric shockproof specification
Waterproof version available
UL registered
RoHS compliant

Specifications

Single position
Rated current range
- Non-waterproof: 300A to 450A
- Waterproof: 300A to 410A
600V_AC/DC to 1000V_AC/DC rated voltage range
0.6mΩ maximum contact resistance at 1A

1000MΩ minimum insulation resistance at 500V_DC
117.2mm² to 152.05mm² conductor area
Temperature range
- Non-waterproof: -25°C to +105°C
- Waterproof: -25°C to +90°C
- Storage: -10°C to +60°C