SIGNALORIGIN 21W4 High Current D-Sub Female Connector (Straight Type) is engineered to deliver both power and signal in a single compact interface. Featuring 4 high-current contacts (10A–40A) and 17 signal contacts, this hybrid D-sub connector is ideal for industrial equipment, power distribution systems, aerospace, and automation. The terminal size varies according to current rating, offering customization for different power requirements.
Backed by UL certification and ISO 9001 quality standards, SIGNALORIGIN connectors provide durability, flexibility, and sealed performance. With fast delivery (3–7 days), free samples (3–5 sets), and friendly customer support, we ensure cost-effective solutions for your complex electronic interface needs. Custom sizes and current ratings are available to meet your specific application demands.
SIGNALORIGIN 21W4 High Current D-Sub Female Connector (Straight Type) is engineered to deliver both power and signal in a single compact interface. Featuring 4 high-current contacts (10A–40A) and 17 signal contacts, this hybrid D-sub connector is ideal for industrial equipment, power distribution systems, aerospace, and automation. The terminal size varies according to current rating, offering customization for different power requirements.
Backed by UL certification and ISO 9001 quality standards, SIGNALORIGIN connectors provide durability, flexibility, and sealed performance. With fast delivery (3–7 days), free samples (3–5 sets), and friendly customer support, we ensure cost-effective solutions for your complex electronic interface needs. Custom sizes and current ratings are available to meet your specific application demands.
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 |