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LMC5A21 IMO Limit Switch, Compact Coiled Spring + Cats Whiskers
IMO LMC5A21 compact IP67 metal body limit switch with a flexible cats whisker actuator, NO + NC snap-action contacts and single PG13.5 conduit entry for industrial position and movement detection.
£21.94
Why Choose the IMO LMC5A21 Compact Limit Switch?
The IMO LMC5A21 is a compact and robust industrial limit switch designed for reliable position, presence and movement detection in machinery and automation systems. As part of the IMO LMC compact metal body limit switch series, it features a flexible cats whisker actuator that can be operated by moving components approaching from different directions.
The LMC5A21 combines a durable metal housing with NO + NC snap-action contacts, providing dependable electrical switching for industrial control, sequencing, interlocking and position-monitoring circuits. Its flexible whisker-style actuator makes it particularly useful where the precise path or contact position of the moving object can vary.
With an IP67 protection rating and single PG13.5 conduit entry, the LMC5A21 is designed for demanding industrial environments. Its compact construction, flexible actuator and robust metal body make it suitable for conveyors, material handling equipment, packaging machinery and OEM automation systems.
Key Advantages
- Compact industrial limit switch for position and movement detection.
- Flexible cats whisker actuator suitable for multidirectional mechanical actuation.
- NO + NC snap-action contacts provide flexible control signalling.
- Robust metal body designed for industrial machinery.
- IP67 protection rating for demanding industrial environments.
- Compact construction simplifies installation where mounting space is limited.
Key Features
- IMO LMC compact metal body limit switch series.
- Cats whisker actuator.
- Flexible actuator suitable for detecting moving objects from multiple directions.
- Normally open + normally closed contacts.
- Fast and repeatable snap-action switching mechanism.
- Durable metal switch body.
- IP67 rated enclosure.
- 1 × PG13.5 conduit entry.
Reliable Mechanical Position Detection for Industrial Machinery
Mechanical limit switches such as the IMO LMC5A21 detect the position, presence or movement of machine components and convert that mechanical movement into an electrical switching signal. The flexible cats whisker actuator allows the switch to respond when contacted by a moving object without requiring the precise linear alignment associated with a conventional plunger actuator.
The NO + NC snap-action contact arrangement provides a rapid change of electrical state once the switch is operated, allowing the LMC5A21 to perform machine sequencing, position monitoring, control and interlocking functions. Its IP67-rated metal housing provides additional environmental protection for use in industrial machinery and automation installations.
Typical Applications
- Machine position and movement detection.
- Industrial conveyors and material handling systems.
- Packaging and production machinery.
- Object and product presence detection.
- Machine sequencing and interlocking systems.
- OEM automation systems and machine building.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Contacts | 1NO + 1NC | |
| IP Rating | IP67 | |
| Actuator Type | Spring rod / wobble stick | |
| Housing Material | Metal | |
| Connection | PG13.5 cable entry | |
| Manufacturer | IMO | |
| Series | LMC Compact Metal Body Limit Switches | |
| Model | LMC5A21 | |
| Product type | Compact limit switch | |
| Actuator type | Cats whisker | |
| Contact arrangement | NO + NC | |
| Contact operation | Snap action | |
| Body material | Metal | |
| Protection rating | IP67 | |
| Conduit entry | 1 × PG13.5 | |
| Conduit entries | Single | |
| Operation | Mechanical position sensing | |
| Approvals | UKCA, CE, UL, cUL | |
| Mounting application | Industrial machinery and automation equipment | |
| HS Code | 8536500700 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the IMO LMC5A21 used for?
The IMO LMC5A21 is a compact mechanical limit switch used to detect the position, presence or movement of components and objects in industrial machinery and automation systems.
What actuator does the LMC5A21 use?
The LMC5A21 uses a flexible cats whisker actuator, making it suitable for applications where moving objects may contact the switch from different directions or at varying positions.
What contacts does the IMO LMC5A21 have?
The LMC5A21 incorporates normally open and normally closed snap-action contacts, providing complementary switching states for industrial control circuits.
What is the protection rating of the LMC5A21?
The IMO LMC5A21 has an IP67 protection rating, providing protection against dust ingress and temporary immersion in water when correctly installed.
What conduit entry does the LMC5A21 use?
The standard LMC5A21 is manufactured with a single PG13.5 conduit entry for connection to machine control wiring.
Trusted by Machine Builders Worldwide
IMO LMC compact metal body limit switches provide machine builders, automation engineers and maintenance professionals with robust mechanical position sensing for industrial machinery, control and automation applications.
