JJFV0UG380NOPPRTR is a JJF Series detector switch designed for detection and sensing applications in automotive, instrumentation, and telecommunications equipment. The switch features a vertical push orientation with an ungrounded, gull-winged mounting configuration and a 3.80 mm stem height, providing a compact form factor suitable for space-constrained designs. It incorporates a plastic cover with a guiding post for easy orientation and silver-plated contacts, delivering reliable electrical performance with a maximum contact resistance of 1 O and an operating force of 40 gF (0.4 N). The device is RoHS compliant, halogen and lead-free, and rated for 100,000 cycles minimum operating life, making it ideal for automotive disc loading detection, DSC applications, and other industrial sensing requirements where sharp detection feeling and durability are essential.