BZLN-2-LH

Snap Action, Limit Switches

The BZLN-2-LH limit switch is a mechanical operating device featuring a snap action contact arrangement used to provide electrical wiring connections when the position of an operating member is changed. It consists of a diecast housing, actuator, contact block, and a terminator. The terminator is used to secure the connection of the wiring to the contact block and the actuator is used for engaging or disengaging the contact elements.

In order for the switch to trigger, the actuator must be moved to a certain position. This is usually done by means of a lever, push rod, or a roller. When the actuator moves, the contacts in the contact block open and close to provide the electrical connections. The terminator is then used to terminate the wiring and complete the circuit.

The BZLN-2-LH is a single-pole, double-throw (SPDT) limit switch. It has a normally open (NO) contact and a normally closed (NC) contact. The NO contact is open when the actuator is in the up position. When the actuator is depressed, the contact closes, completing the circuit. Similarly, the NC contact is open when the actuator is depressed. When the actuator is released, the contact closes, again completing the circuit.

The BZLN-2-LH is used in a wide variety of applications. In industrial automation, for example, it can be used to detect and control the position of a machine arm, conveyor belt, or material handling equipment. It can also be used in safety circuits to detect proper alignment or clearance of a mechanical system. The switch can also be used as a stop switch to shut off power to a machine when the arm is removed from operation or when certain safety parameters are not met.

The BZLN-2-LH is a precision manufactured switch constructed from durable materials and designed for long-term use. A stainless steel housing provides robust protection and resistance to corrosion, while special lubricants offer excellent protection against wear. Contacts are made of silver cadmium oxide and provide reliable and consistent performance over millions of cycles.

The BZLN-2-LH is an essential tool for industrial automation and safety applications. Its precise construction and reliable performance make it an ideal choice for any application requiring efficient operation and high precision.