BUY B04B-PASK(LF)(SN) https://www.utsource.net/itm/p/8970189.html

B04B-PASK(LF)(SN) is a JST connector, which is a type of electrical connector. It is a single-row, four-pin connector with a pitch of 0.1 inch (2.5 mm). It is designed for use in a variety of applications, including automotive, consumer electronics, and industrial applications. The connector features a low-profile design, which allows it to be used in tight spaces. It also features a snap-lock mechanism, which ensures a secure connection. The connector is made of a durable plastic material and is RoHS compliant. (For reference only)