PMS-1 ELCOM is a panel mounting push-type micro switch widely used in electronic equipment, industrial control panels, power supplies, testing instruments, and automation systems. It is a compact momentary push switch with threaded mounting and solder terminals. Mechanical Specification Parameter Specification Model PMS-1 Brand ELCOM Switch Type Push Micro Switch Operation Type Momentary Mounting Type Panel Mount Actuator Type Round Push Button Button Color Red Body Material High Grade Plastic Mounting Thread Approx. M10 Terminal Type Solder Lug Terminal Contact Type SPDT Number of Pins 3 Pin Mechanical Life 100,000 Cycles (Approx.) Electrical Specification Parameter Specification Rated Voltage 250VAC Rated Current 6A Contact Resistance ≤ 50mΩ Insulation Resistance ≥ 100MΩ Dielectric Strength 1000VAC Operating Temperature -10°C to +85°C Contact Configuration Terminal Function COM Common NO Normally Open NC Normally Closed Approximate Dimensions Parameter Size Total Height 32mm – 38mm Body Width 20mm – 25mm Mounting Hole Diameter 10mm Thread Length 10mm – 12mm Button Diameter 5mm – 6mm Features Compact design Easy panel mounting Reliable switching action Durable plastic housing High electrical life Suitable for low and medium power applications Fast response operation Applications Power Supply Units Industrial Control Panels Testing Equipment Automation Machines Electronic Projects UPS/Inverter Systems DIY Circuits Audio Equipment Package Includes PMS-1 Push Switch Mounting Nut Washer Advantages Long operational life Stable contact performance Compact and lightweight Easy installation Cost-effective switching solution