Confirm your configuration

A2502 2.50 mm Wire-to-Board Connectors

Choose an LDZY 2.50 mm single-row wire-to-board configuration with 2–15 positions. Compare the housing and straight or right-angle through-hole board connectors, then confirm the terminal and wire for your assembly.

LDZY A2502 connector series
LDZY A2502 connector series

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.

Single-row connection

White PA66 housing and straight or right-angle PA66 through-hole board connectors are documented. The crimp terminals fit the A2502 housing and accept 22–28 AWG wire; confirm insulation diameter and the selected terminal finish.

Specifications

Technical Specifications

Dimensions, materials and electrical ratings are configuration-specific. Refer to the corresponding technical drawing for part selection.

A2502 Specifications
ParameterSpecification
Pitch2.50 mm
Rated voltage250 V AC/DC
Rated current3 A AC/DC
Temperature range-25 to +85 °C
Listed positions2-15 in the housing and board connector tables
Crimp-terminal wire range22–28 AWG

Select the complete connection

Choose the A2502 housing and board connector together

A2502 is an LDZY 2.50 mm, single-row wire-to-board series. The published drawings show housings and straight or right-angle through-hole board connectors with 2–15 positions. Choose the position count and mating direction, then check the corresponding housing, terminal and board layout.

A2502 parts and drawing references
PartDocumented constructionCheck before ordering
Cable-side housing — page 1White PA66, single row, 2–15 positions.Position count, mating profile, cable orientation and the selected contact.
Crimp terminal — page 222–28 AWG terminal options for the A2502 housing.Select the terminal finish and confirm wire construction and insulation diameter.
Straight board connector — page 2White PA66 through-hole construction, 2–15 positions.Vertical mating direction, body dimensions, PCB hole pattern and available mating space.
Right-angle board connector — page 3White PA66 through-hole construction, 2–15 positions.Mating parallel to the board, side clearance, pin position and the selected PCB layout.

Open the three-page technical drawing below →

Three checks before choosing a configuration

  1. Positions and mating parts. Match the housing and board connector at the required position count. A matching pitch or a similar series code from another supplier does not prove compatibility.
  2. Mounting and clearance. Use the drawing for the selected straight or right-angle THT version. The current drawings do not establish an SMT alternative.
  3. Wire and contact. Identify the terminal option and wire construction before confirming the cable side. The confirmed terminal wire range is 22–28 AWG; check insulation diameter and wire construction against the selected terminal drawing.

Before requesting a quote

Specify the parts and quantities you need

Housings, terminals and board connectors can be supplied separately or as a set. Standard connector samples are free, excluding freight. Typical production MOQ is 1,000–5,000 pieces per model or configuration; confirm the quantity for your selection during quotation. Packaging can follow your requirements.

  • Required positions and straight or right-angle board connection.
  • Housing, terminal and board-side drawing references; identify which parts you need.
  • Wire size and insulation diameter where crimp contacts or an assembled cable are required.
  • Sample needs, production quantity and packaging requirements.

Need a finished cable? Include wire lengths, connector ends, pinout and any labels or protection requirements.

Will another 2.50 mm connector mate with A2502?

Pitch alone is not enough. Check the complete mating profile, polarization, contact geometry and specified counterpart before approving a pair.

Can I choose straight or right-angle mounting without checking the drawing?

No. Review the body envelope, cable route and PCB layout for the exact version. A connection that fits electrically may still interfere with the enclosure or leave insufficient mating access.

Drawings

A2502 Technical Drawings

View the drawings below or open the original PDF. Dimensions and specifications apply to the configuration and revision shown.

Engineering response

Need a review of A2502 connector series?

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

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