LITTELFUSE 59140-4-S-05-A Reed Sensor, SPST-NC, 11.6 mm, Flange, -40°C to 105°C, 59140 Series

59140-4-S-05-A is a 59140 series miniature flange mounting reed sensor occupying only 3.22cm² board space. The case design enables mounting with M3 screw with washer at 1Nm torque maximum or adhesive mounting. The wires exit from the right-hand side. It is capable of switching upto 265Vac/300Vdc at 10VA. It is well suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications. It is well suited for usage in high-moisture and contaminated environments. This device's reed contacts last for millions of operating cycles under micro-controller voltage and current logic-level loads. This device is hermetically sealed, IP67 rated. It has simple installation and adjustment. It is used in applications such as security and access control, factory automation, process equipment, major appliances, small appliances, proximity and limit sensing. UL recognized per UL 508 and CSA C22.2 No. 14.

• Housing design for optimum adjustability
• Can operate through non-ferrous materials (for example, wood, plastic or aluminium)
• Helps implement efficient proximity/access and energy management systems
• Compact size and easy installation and effective concealment in many applications
• 5W switching power, SPST-NC switch type
• 175VDC/ 120VAC (switching voltage), 0.25ADC/ 0.18AAC (switching current)
• 200VDC breakdown voltage, 0.2ohm maximum contact resistance (initial)
• 15 to 20AT magnetic sensitivity, 11.6mm nominal activate distance
• 3ms maximum operate time, 3ms maximum release time
• Operating temperature range from -40°C to 105°C