ATS2D1GNCLFS is an anti-tampering detect switch from the C&K ATS series, designed for security and tamper detection applications. It features a soft actuator with 3.20 mm height, 2N operating force, SPST normally closed contact configuration, and silver-plated contacts with gull wing SMT termination. The switch offers electrical specifications including 1 VA maximum power, 20 mVDC to 32 VDC voltage range, 1 mA to 50 mA current range, and contact resistance of =350 mO. With IP54 sealing, it withstands harsh environments and operates reliably across a temperature range of -40°C to 85°C. Common applications include smart meters, alarm systems, and anti-tamper devices where reliable vertical detect functionality is required.