SPVT210101 is a surface-mount detector switch featuring a compact 1.9mm body thickness and two-way operation capability, designed for PC board reflow soldering applications. The switch is configured as a single-pole, single-position device with location lugs on both sides and side terminals on both sides, optimized for automated assembly. It delivers a maximum operating force of 0.4N, with initial contact resistance of 500mO and post-operating-life contact resistance of 1O maximum. The device supports a maximum rating of 50mA at 20V DC and a minimum rating of 100µA at 3V DC, with an operating life of 100,000 cycles both with and without load (50mA 20V DC). This detector switch is ideal for automotive and general-purpose applications requiring reliable two-way detection in space-constrained designs.