HMS31-K Reverse-Bayonet Circular Connectors, Solder Contacts
Reverse bayonet · solder contacts · IP65 · UL94 V-0
EV05 Bayonet Power and Signal Connectors for EVs (26482 Type)
26482 type · 13 A / 40 A · IP67 · RoHS
EV05 connectors follow the MIL-DTL-26482 design and interface for low-voltage power and signal circuits in vehicles. Five shell sizes and 14 layouts from 4 to 23 contacts include mixed power and signal arrangements, with UL94 V-0 thermoplastic inserts and RoHS-compliant materials.
- Current rating
- 7.5–46 A by contact
- Contacts
- 4 to 23
- Working voltage
- 300 V AC/DC
- Protection
- IP67
- Mating cycles
- ≥ 500
Key features
- MIL-DTL-26482 type bayonet coupling
- 5 shell sizes, 14 layouts, 4 to 23 contacts
- Mixed power and signal layouts
- Five key rotations against mis-mating
- UL94 V-0 thermoplastic inserts; die-cast aluminum shells
- RoHS compliant
Specifications
| Parameter | Value | Condition |
|---|---|---|
| Working voltage | 300 V AC/DC | |
| Test voltage | 2000 V | Between contacts |
| Max. current | 40 A | Largest wire |
| Parameter | Value | Condition |
|---|---|---|
| Durability | ≥ 500 mating cycles | |
| Operating temperature | −40 to +125 °C | |
| Protection | IP67; dynamic IP68 possible | |
| Salt spray | 48 h nickel / 96 h zinc |
Values not listed above — for example vibration level, leak rate or other environmental tests — can be tested to your requirements, including third-party testing. Specifications are subject to change; contact us for the current datasheet.
Contacts
| Contact | Contact resistance | Rated current |
|---|---|---|
| Size 20 | ≤ 6 mΩ | 7.5 A |
| Size 16 | ≤ 2.5 mΩ | 13 A |
| Ø 2.5 mm | ≤ 1.3 mΩ | 25 A |
| Size 8 | ≤ 0.9 mΩ | 46 A |
Typical applications
- Electric and hybrid vehicle high-voltage systems
- Battery packs and energy storage
- Motor controllers and inverters
- Electric buses, trucks and special vehicles
Frequently asked questions
Is EV05 compatible with other 26482-type connectors?
EV05 follows the MIL-DTL-26482 design. Send us your part number and we will propose the matching configuration and samples for your mating test.
From sample to production
Send your requirement
Part number, drawing, pin-out or a short description of your application.
Configuration and quote
Our engineers match the configuration and reply with a drawing and quotation.
Samples
Samples are made to your order. Third-party testing to your specification is available on request.
Your approval
You test the samples in your own equipment and approve them.
Series production
Production follows the approved sample configuration.
Need a quote or a drawing?
Send your part number, pin-out or drawing. An engineer will reply by email.
Related series
EV06 Bayonet High-Power EV Connectors, 80 to 340 A
Single pole · 80–340 A · 630 V · IP67