The HEE - 040 - MC is a high - reliability heavy - duty connector designed for power and signal transmission in industrial control systems, equipment junction boxes and automation assembly lines. It adopts a reinforced polycarbonate housing and high - conductivity copper alloy contacts, which can effectively resist chemical corrosion, mechanical vibration and thermal shock, and maintain stable performance in complex industrial environments.
This connector supports 40 circuits and adopts a crimp connection method, with a rated current of 16A and a rated voltage of 500V AC/DC. It is compatible with 0.14 - 4mm² wires and has a channel resistance of no more than 2mΩ, ensuring low - loss transmission of electrical signals and power. It operates stably within a temperature range of - 40°C to 125°C and has a UL94 V - 0 flame retardant rating, which can effectively reduce fire risks in case of faults.
Equipped with a precise positioning and locking structure, the HEE - 040 - MC can avoid accidental disconnection caused by equipment vibration, and its plugging and unplugging life can reach more than 500 times. Fully compliant with IEC 61984 and RoHS standards, it meets global industrial safety and environmental protection requirements, making it a trusted choice for medium - power industrial connectivity scenarios.

Technical Data
| Series | HEE insert series |
| Connection type | Crimp connection |
| Male/female | Male |
| 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 |
原创文章,作者:zhuojing,如若转载,请注明出处:https://www.redtech360.com/connector/inserts/hee-040-mc-high-quality-rectangular-connectors/