Wire Connector EFB Elektronik 28603.1 Dsub 9-pin Grey

The EFB Elektronik 28603.1 is a grey D-sub 9-pin wire connector with a tin-plated housing designed for reliable signal connections in electronic equipment. Manufactured to quality level III, the connector supports at least 50 mating cycles and is supplied as a single piece per pack.

Advantages

The tin-plated housing provides good conductivity and corrosion resistance, while the compact D-sub 9-pin design suits many standard serial and control interfaces. Quality level III ensures consistent performance over multiple mating cycles, and the single-piece packaging makes it easy to keep the correct spare part on hand.

Suitable for

• Serial communication equipment (RS-232 / RS-485) and control interfaces
• Repair and replacement of D-sub 9-pin connectors in industrial devices
• Prototyping and small-scale electronic assemblies

Key specifications

• Manufacturer: EFB Elektronik
• MPN: 28603.1
• EAN: 4049759052096
• Connector type: D-sub 9-pin (male/female depending on wiring)
• Housing finish: Tin-plated
• Product colour: Grey
• Quality level: III (>= 50 mating cycles)
• Package quantity: 1 piece

How to use

Mount the D-sub 9-pin connector according to the device wiring diagram, ensuring correct pin assignment and secure mechanical fastening. Solder or crimp the wires as specified for your cable type, check continuity before final assembly, and tighten any mounting screws to prevent movement during operation.

Recommendations

For reliable long-term operation, avoid excessive mechanical stress on the connector and verify contact integrity periodically; replace the connector after signs of wear or where mating cycles approach the specified minimum.