The EH Connector series from JST are 2.5mm pitch, crimp-style connectors. This is a range of crimp receptacle contacts for use in the EH series crimp socket housings.
EH crimp contacts are compact and slim in design. Once mounted into the connector, it measures just 8.1mm high and 3.8mm wide. They are made from tin-plated phosphor bronze and a wire size range of 30 to 22 AWG.

Features of the EH Crimp Contacts:
2.5mm pitch
Reliable
Compact, slim design
Polarising guides
Easy-to-use
Contact Resistance: 10m Ω max. (initial)
Insulation Resistance: 1,000M Ω min.
PCB thickness: 0.8-1.6 mm

How reliable are these crimp connectors?
These crimp contacts are ideal for applications which may experience vibrations or other movement.

Which accessories do I need?
(448-2355) JST CS 10-WC260 Crimp Tool
(325-3500) JST 4101-0025 Insertion Tool

Standards:
UL Recognized E60389
CSA Certified LR20812
TUV Certified R75089

The BEH prefix in the part number - loose products.
The SEH prefix in the part number - on a reel.