JST SM 2.54MM Pitch Male Female Wiring Harness

This wire harness features a 2-pin black latch-lock connector housing paired with red and black dual-conductor cable, designed for reliable low-voltage DC power connections. The housing connector adopts a side-latch locking structure that provides a firm, vibration-resistant mating interface — the latch clicks into place upon insertion and requires intentional tab-press to release, preventing accidental disconnection in mobile or vibration-prone environments.

 

The red and black color coding follows standard DC wiring convention (red = positive, black = negative), making polarity identification straightforward and reducing assembly errors. The connector style shown is compatible with SM 2-pin and similar pitch latch housing series widely used in LED lighting, battery packs, and small power supply applications.

 

Each unit is produced with automated crimping and undergoes continuity testing before shipment. Custom cable length, wire gauge, connector series, and pin count are all available on request. Small orders and prototype quantities are welcome.

 

Key features:

 

Side-latch locking connector for secure, pull-resistant mating

Red/black dual-color cable for intuitive polarity identification

Black housing with clear tab for easy one-hand release

Automated machine crimping for consistent terminal quality

Continuity tested before shipment

RoHS compliant materials

OEM/ODM accepted, small orders welcome

Parameter	Specification
Connector Style	SM-compatible 2-pin latch housing
Pitch	2.5 mm (confirm against your mating connector)
Pin Count	2P (custom multi-pin available)
Wire Gauge AWG	22 / 24 / 26 (custom on request)
Wire Type	Stranded copper, PVC jacket
Wire Colors	Red (+), Black (−)
Cable Length	Custom length available; please specify at inquiry
Rated Voltage	Up to 60V DC
Rated Current	Up to 3 A per contact (gauge dependent)

Application Scenarios