The NLL1M Heavy Duty Limit Switch (Maintained Type) is a durable and high-performance industrial switch designed for accurate position detection and reliable control in automation systems. Part of the NL Snap Action Series, this model ensures consistent switching performance with high precision and long operational life.
This variant features a maintained (latching) mechanism, meaning once actuated, the contact position remains fixed until it is reset or actuated again. This makes it ideal for applications where a sustained ON/OFF state is required without continuous actuator pressure, such as control circuits, safety systems, and machine positioning.
The switch is equipped with a roller lever actuator, providing smooth and reliable actuation for both linear and rotary machine movements. Its compact 38mm body size allows easy installation in space-limited industrial environments without compromising strength and durability.
With a screw terminal connection, the NLL1M ensures secure wiring and easy maintenance, making it suitable for industrial panels and control systems where strong electrical connections are essential.
The 1NO + 1NC contact configuration provides flexible control options, supporting a wide range of automation and interlocking applications.
Designed with an IP67 protection rating, the switch offers complete protection against dust and resistance to water ingress, ensuring dependable operation in harsh industrial environments such as exposure to oil, moisture, dust, and vibrations.
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