The HE-016-FS B is a heavy-duty female industrial circular connector, optimized for secure mating with male equivalents like the HE-016-MS B in rugged industrial environments. Its robust metal housing carries an IP67 ingress protection rating, providing reliable defense against dust, moisture, and mechanical shock to ensure uninterrupted performance in factory floors, outdoor installations, and heavy machinery setups.
Equipped with 16 gold-plated female contacts, the connector minimizes contact resistance and delivers stable power and signal transmission. It supports a rated current of 7A per contact and a rated voltage of 350V AC/DC, with a broad operating temperature range from -40°C to 125°C that adapts to extreme thermal fluctuations.
Featuring a B-type bayonet locking mechanism, it enables tool-free, quick mating and unmating while maintaining a vibration-resistant connection. This design makes it ideal for industrial automation lines, power distribution units, and heavy-duty equipment that demand durable, long-lasting multi-channel connectivity solutions.

Technical Data
| Series | HE insert series |
| Connection type | Spring connection |
| Male/female | Female |
| Specifications | 16B、32B |
| Number of connector contacts | 16 |
| 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 400/690V 6KV 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 |
| Contact resistance | ≤1mΩ |
| Wire gauge (mm²) | 0.14-2.5mm² |
| Wire gauge (AWG) | 26-14 AWG |
| Stripping length | 7-9mm |
| 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/he-016-fs-b-high-quality-rectangular-connectors/