The 59040 Press-Fit Reed Sensor is a small, cylindrical reed sensor 31.0 mm (1.22”) long that presses into a 9.5 mm (.375”) diameter hole with a choice of normally open, normally closed or change-over contacts. It is capable of switching up to 200 Vdc at 10 W Contact rating. Extensive range of sensitivity with specified cable length is available. The housing color is white. It has three crush ribs along the length of the capsule that allow a firm and fixed press-fit. It is well suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications. It functions best with the 57040 actuator. Noncontact switching solution for wet & harsh environments No leakage current in ‘open’ state−ideal for battery-powered IoT applications Helps implement efficient proximity/access and energy management systems Compact size and easy installation and effective concealment in many applications Hermetically sealed, IP67 rated; UL and REACH compliant Can operate through nonferrous materials (for example, wood, plastic, or aluminum) Available in select sensitivities (operating distances) Standard cable configurations; customization options available UL Recognized per UL 508 and CSA C22.2 No. 14.
| Littelfuse, Inc. | |
|---|---|
| Product Category | Reed Switches |
| Product Number | 59040-3-U |
| Product Name | Cylindrical Reed Sensor with Retaining Ribs |
| Switch Type | Dry Reed Switch |
| Pole and Throw Specifications | Single Pole, Double Throw (SPDT) |
| Current Rating | 0.1800 amps |
| AC Voltage Rating | 120 volts |
| DC Voltage Rating | 175 volts |
