Single-row and dual-row housings
The single-row PA66 housing table lists 2–15 positions. The dual-row table lists 2 × 5, 2 × 6, 2 × 7, 2 × 10, 2 × 15, 2 × 18, 2 × 20, 2 × 21 and 2 × 25.
A1252 is a 1.25 mm connector system. Compare the drawing-based specifications and construction options below, then identify the required configuration for quotation.

Connector construction
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.
The single-row PA66 housing table lists 2–15 positions. The dual-row table lists 2 × 5, 2 × 6, 2 × 7, 2 × 10, 2 × 15, 2 × 18, 2 × 20, 2 × 21 and 2 × 25.
Single-row board profiles and a dual-row SMT construction are shown. The dual-row SMT table lists 10, 12, 14, 20, 24, 30, 40 and 50 total positions; it specifies PA9T and gold-flash brass contacts. Confirm single-row mounting from the approved footprint because some headings and drawn tails differ.
Specifications
Dimensions, materials and electrical ratings are configuration-specific. Refer to the corresponding technical drawing for part selection.
| Parameter | Specification |
|---|---|
| Pitch | 1.25 mm |
| Drawing-reference current | 1 A AC/DC |
| Drawing-reference voltage | 150 V AC/DC |
| Temperature range | -25 to +85 °C |
| Terminal wire range | 26–30 AWG; insulation outside diameter 1.0 mm maximum |
Drawings
View the drawings below or open the original PDF. Dimensions and specifications apply to the configuration and revision shown.

Engineering response
Send the released drawing, target configuration, quantities and any required documentation so the technical team can confirm the next step.