SIGNALORIGIN 21W4 High Current D-Sub Connector with Solder Cup is designed to combine 4 power contacts (10A–40A) and 17 signal contacts in a single compact connector. This right-angle Combo D-Sub is ideal for applications where space-saving and dual-function performance (signal + power) are critical, such as industrial control, power electronics, robotics, and communication systems.
With a broad D-subminiature connector portfolio, SIGNALORIGIN provides customizable, reliable, and cost-effective solutions for complex electronic interfaces. We also offer a full range of accessories, UL-certified products, and ISO 9001-compliant manufacturing, ensuring top-tier quality and performance in demanding environments.
SIGNALORIGIN 21W4 High Current D-Sub Connector with Solder Cup is designed to combine 4 power contacts (10A–40A) and 17 signal contacts in a single compact connector. This right-angle Combo D-Sub is ideal for applications where space-saving and dual-function performance (signal + power) are critical, such as industrial control, power electronics, robotics, and communication systems.
With a broad D-subminiature connector portfolio, SIGNALORIGIN provides customizable, reliable, and cost-effective solutions for complex electronic interfaces. We also offer a full range of accessories, UL-certified products, and ISO 9001-compliant manufacturing, ensuring top-tier quality and performance in demanding environments.
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 | 5A | |
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 |