59140/59141 Miniature Flange Mount Sensor

Littelfuse's 59140 and 59141 are miniature flange mounting reed sensors occupying only 3.22 cm² (0.500”²) of board space with a choice of normally open, normally open high-voltage, normally closed, or changeover contacts. The case design enables screw or adhesive mounting. The wires exit from the top left-hand side for the 59140 and the right-hand side for the 59141. The 59140 and 59141 series are capable of switching up to 265 V_AC/300 V_DC at 10 VA. They are well-suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications.

The 59140 and 59141 function best with the matching actuator 57141-000.

Features

• Non-contact switching solution for wet and harsh environments
• Housing design for optimum adjustability
• Available in select sensitivities (operating distances)
• Standard cable configurations; customization options available
• Hermetically sealed, IP67 rated; UL and REACH compliant
• No leakage current in open state; ideal for battery-powered IoT applications
• Can operate through non-ferrous materials (for example, wood, plastic, or aluminum)
• Helps implement efficient proximity/access and energy management systems
• Compact size, easy installation, and effective concealment in many applications
• UL Recognized per UL 508 and CSA C22.2 No. 14.