Single-row connection
The drawing specifies 2.50 mm pitch despite the series code. White PA66 housing, straight board and two right-angle through-hole board profiles are shown.
Confirm your configuration
A2540 connector series
A2540 is a 2.50 mm connector system. Compare the drawing-based specifications and construction options below, then identify the required configuration for quotation.
Connector construction
Compare configuration options
Select the housing, contacts and mating connector together. The available circuit counts and materials depend on the specific drawing, rather than one range covering every variant.
Specifications
Technical Specifications
Dimensions, materials and electrical ratings are configuration-specific. Refer to the corresponding technical drawing for part selection.
| Parameter | Specification |
|---|---|
| Pitch | 2.50 mm |
| Rated voltage | 250 V AC/DC |
| Rated current | 3 A AC/DC |
| Temperature range | -25 to +85 °C |
| Wire range | 20-26 AWG |
| Listed positions | 2-15 in the housing and board connector tables |
Drawings
A2540 Technical Drawings
View the drawings below or open the original PDF. Dimensions and specifications apply to the configuration and revision shown.
A2540 Technical Drawings
Engineering response
Need a review of A2540 connector series?
Send the released drawing, target configuration, quantities and any required documentation so the technical team can confirm the next step.