The HA - 004 - MS industrial connector is a cost - effective and reliable component developed for steady low - power signal and power transmission in harsh industrial scenarios. It adopts a robust polycarbonate housing with IP67 ingress protection, which can effectively keep out dust, splash water and resist temperature changes ranging from - 40°C to 125°C.
Equipped with 4 plus ground enhanced gold - plated contacts, it achieves low contact resistance (<15mΩ), complies with IEC 61076 - 2 - 101 standards, and supports a rated current of 10A and a rated voltage of 400V AC/DC.
Its improved stainless steel snap - lock structure allows tool - free and firm mating within seconds, which cuts down installation time and reduces operational downtime. With the advantages of being lightweight, insulation - reliable and space - saving, this connector is an excellent choice for thermal runner systems, small - scale automation equipment and industrial control systems with strict space requirements.
Technical Data
| Series | HA insert series |
| Connection type | Spring connection |
| Male/female | Male |
| Specifications | 3A |
| Number of connector contacts | 4 |
| Grounding contacts | Yes |
| Rated current | 10A |
| Rated voltage - phase to ground | 230V |
| Rated voltage - phase to phase | 400V |
| Rated pulse voltage | 4KV |
| Class of pollution | 3 |
| Parameters when class of pollution is 2 | 10A 250V 4kV 3 |
| 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 |
| Standard | DIN EN 60 664; DIN EN 61984 |
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