This top entry shrouded 2.5mm headers with 4 ways is from the JST XH Series which has been designed specifically to provide high-density mounting for a range of miniature electronic equipment. The connectors are small with a mounting height of just 9.8mm, yet offer high reliability.

• Through-hole type
• Interchangeable with headers from JST's BR, NR and NRD series
• Loose contacts available separately
• Crimp tool available separately
• Manufacturer's part B4B-XH-A