PROXIMITY SWITCHES PRX-300 Series Mid Range General Purpose * Stress relief technology for reed switch protection * Easy to install * No standby power requirements * * * * Reliable for over 1 million cycles Interchangeable with existing sensors Hermetically sealed for longer performance Normally Open (No magnetic field) The compact size of the PRX-300 series offers a variety of low cost, high performance proximity switches. Constructed out of robust 33% glass filled nylon the PRX-300 series has no standby power requirements and no moving parts. Proximity switches are hermetically sealed for long lasting performance and are easy to install and adjust for a variety of customer applications. Typical Applications Specifications Housing Material Operating Temperature Pressure Switch Voltage, Max. Current, Max. Approval * * * * Nylon 33% GF 32°F to 212°F (0°C to 100°C) Atmospheric SPST, N.O. 250 Vdc 1.0 A U.L. Recognized PRX-300 * Safety interlocks * Position indication * Equipment automation General Purpose Household Appliances Security systems Door interlocks 1.125 ±0.015 12˝ ±0.50 SWITCH/SENSOR 0.010 0.25 Gems Sensors www.gemssensors.com 0.060 0.38 0.75 (0.31) 0.125 X 0.312 (2 PLCS) + DRAFT 0.188 0.625 0.25 (0.48) 0.135 0.16 (0.260) 0.030 PRX-310 0.010 ±0.005 1.125 12˝ ±0.50 0.260 ±0.010 Gems Sensors 0.375 www.gemssensors.com 0.375 1.375 0.438 0.250 0.229 (4PLCS) DRAFT INCLUDED PRX-320 (0.300) R0.125 0.281 (2 PLCS) PROXIMITY SWITCHES (0.040) 0.135 ±0.010 0.06 ±0.01 TYP 0.625 0.250 12˝ ±0.50 0.035 0.034 (2 PLCS) 0.010 ±0.005 (0.240) Gems Sensors (0.550) www.gemssensors.com 0.375 0.380 0.750 0.188 (VIEW SHOWN WITHOUT SWITCH HOUSING) PRX-300 Series / p1of2 / 3-APR-14 0.125 X 0.312 (2 PLCS) + DRAFT Visit www.GemsSensors.com for most current information. 0.630 0.125 0.050 TYP (0.035) 1.190 K-4http://www.gemssensors.com http://www.gemssensors.com http://www.gemssensors.com http://www.GemsSensors.com