HEE-040-FC | High-Quality Rectangular Connectors

The HEE-040-FC is a high-performance heavy-duty electrical connector designed for power transmission in industrial automation, renewable energy storage systems, and heavy equipment control panels. Built with a corrosion-resistant zinc alloy housing and silver-plated copper contacts, it offers excellent resistance to vibration, thermal shock, and chemical exposure, ensuring long-term reliability in harsh operating environments.

Rated for 40A current and 500V AC/DC, this connector delivers low-resistance, stable power transfer for medium-to-heavy load applications. It supports flexible panel-mount and cable-mount configurations, with an operating temperature range of -50°C to 140°C and an IP67 rating that protects against dust ingress and temporary water submersion.

Featuring a precision twist-lock mechanism, the HEE-040-FC enables tool-free, secure mating and prevents accidental disconnection during operation. Fully compliant with IEC 61984 and RoHS standards, it meets strict global safety and environmental requirements, making it a dependable solution for high-power connectivity needs.

HEE-040-FC | High-Quality Rectangular Connectors-RedTech360

Technical Data

Series	HEE insert series
Connection type	Crimp connection
Male/female	Female
Specifications	16B、32B
Number of connector contacts	40
Grounding contacts	Yes
Rated current	16A
Rated voltage	500V
Rated pulse voltage	6KV
Class of pollution	3
Parameters when class of pollution is 2	16A 830V 8KV 2
Rated voltage as per UL/CSA	600V
Insulation resistance	≥10¹⁰Ω
Working temperature	-40℃...+125℃
Mating cycles	≥500
Inserts material	Polycarbonate
Inserts color	RAL 7032 (light gray)
Flame retardant rating as per UL94	V0
Contact material	Copper alloy
Surface treatment	Silver-plated、Gold-plated
Contact resistance	≤1mΩ
Wire gauge (mm²)	0.14-4.0mm²
Wire gauge (AWG)	26-12 AWG
Stripping length	7.5mm
Standard	DIN EN 60 664、DIN EN 61984