SIGNALORIGIN 21W4 High Power D-Sub Connector – Designed for demanding applications, this custom Combo D-Sub right-angle connector combines 4 power contacts (10A–40A) and 17 signal contacts in a compact layout. Ideal for scenarios requiring both signal transmission and high-current power delivery, such as industrial automation, power control systems, and military electronics.
Built for reliability and performance, our D-subminiature connector series supports a wide range of configurations. SIGNALORIGIN also offers customization and specialized accessories, making it an economical and flexible solution for complex interface needs across commercial, industrial, and embedded computing applications.
SIGNALORIGIN 21W4 High Power D-Sub Connector – Designed for demanding applications, this custom Combo D-Sub right-angle connector combines 4 power contacts (10A–40A) and 17 signal contacts in a compact layout. Ideal for scenarios requiring both signal transmission and high-current power delivery, such as industrial automation, power control systems, and military electronics.
Built for reliability and performance, our D-subminiature connector series supports a wide range of configurations. SIGNALORIGIN also offers customization and specialized accessories, making it an economical and flexible solution for complex interface needs across commercial, industrial, and embedded computing applications.
| Material | Insulator material | PBT thermoplastic, UL94-V0 fireproof rated |
| Insulator color | Black/Blue (can be customized) | |
| Contacts material | Brass | |
| Contact plating | Gold Plated, 1U”-30U” | |
| Shell material | Steel/SPCC-SD, nickel or tin plated | |
| Electrical | Working voltage | 300V AC |
| High power contacts current rating | 10A-40A(customized) | |
| Signal contacts current rating | 3A | |
| Contact resistance | 2.7 milliohms max | |
| Insulation resistance | 2000MΩ Min.at 500v DC | |
| Mechanical | Dielectric withstanding voltage | 1000V AC rms at 1 minute |
| Insertion force | ￠1.0 :0.6～2 N /Pin
￠3.6:2～7 N /Pin |
|
| Extraction force | ￠1.0:0.2 N /Pin MIN
￠3.6:0.5 N /Pin MIN |
|
| Durability | 500 cycles | |
| Operating temperature | -55°C to +125°C |
