The MESSERLEISTE 21P, a high-performance Timer Connector System designed for industrial and commercial transportation applications. This black connector features 21 positions arranged in 3 rows, with a pitch of 3.5mm for efficient signal transmission. Operating flawlessly in temperatures ranging from -40°C to 100°C (-40°F to 212°F), it offers reliable performance in extreme environments. With a termination method of Through Hole - Solder and a voltage rating of 24V DC, this connector ensures secure and durable connections on printed circuit boards. Its horizontal/90° mount orientation and compact length of 51mm make it ideal for space-restricted installations. RoHS non-compliant.