This 4 pin Key Tactile Switch is designed for applications where a reliable switch with tactile feedback is required. It has a J pin pin-style and SPST circuit with a 12V DC voltage rating. The switch features an oval button actuator in white color, and an operating force of 250gf@+-40gf. With a mechanical life of 100000 times, this switch offers a long-lasting and durable solution for your application. The switch has a switch length of 4.2mm, a switch width of 3.2mm, and a switch height of 2.5mm. It also has an insulation resistance of 100MOhm and an operating temperature range of -20~+85C. The mounting style of the switch is brick nogging.