Reed Sensors Push Button Sensor > 59250 59250 Seating Occupancy Reed Switch Sensor Description The 59250 is a magnetically operated push button sensor with a simple push-fit clip mounting. Normally open contacts actuate when the plunger is depressed. Switches up to 140Vac/200Vdc at 10W. It has integral neoprene boot for environmental protection. It is available with choice of various cable lengths and connector options. Features Operates when plunger is Magnetically operated position depressed sensor Choice of cable length Simple push fit mounting Choice of connector RoHS Compliant Note: 59250 Sensor shown with Deutsch DTM04-2P connector. Benefits Dimensions Dimensions in mm (inch) Robust construction makes this No standby power required sensor well suited to harsh Hermetically sealed, magnetically 32.51 (1.280) environments operated contacts give excellent 20.32 (.800) Integral neoprene boot provides life and reliabilty protection from severe environments 26.67 (1.050) 13.21 (.520) Applications Seat occupancy sensing Position and limit sensing 37.34 (1.470) 25.40 (1.000) Cable Length Option10.00 24.38 (.360) (.960) 17.27 (.680) Activation (without boot) Operate Distance d1 5.5mm (0.217) max. Release Distance d2 1.5mm (0.059) min. Release Operate d1 d2 Reset Position 2019 Littelfuse Revised: 04/29/19 littelfuse.com Specifications are subject to change without notice.Reed Sensors Push Button Sensor > 59250 59250 Seating Occupancy Reed Switch Sensor Electrical Ratings Normally Contact Type Open Switch Type 1 1 Contact Rating VA/Watt - max. 10 2 Switching Vdc - max. 200 4 Voltage Vac - max. 140 3 Breakdown Vdc - min. 250 2 Switching Adc - max. 0.5 4 Current Aac - max. 0.35 Carry Adc - max. 0.5 Contact, Initial - max. 0.2 5 Resistance 10 Insulation - min. 10 Capacitance Contact pF - typ. 0.2 Temperature Operating C -40 to +85 Product Characteristics 6 Operate Time ms - max. 1.0 6 Release Time ms - max. 1.0 7 Shock 11ms 12 sine G - max. 100 7 Vibration 50-2000 Hz G - max. 30 Notes: 1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information. 2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details. 3. Breakdown Voltage - per MIL-STD-202, Method 301. 4. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load. 5. This resistance value is for 11.81mm wire length. Resistance changes when wire lengthens. 6. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A, diode suppressed coil (Coil II). 7. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202. 8. For custom modifications to the wire length or size, or adding a special connector, please contact Littelfuse. 2019 Littelfuse Revised: 04/29/19 littelfuse.com Specifications are subject to change without notice.