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Limit switches for special applications

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Limit switches for special applications Specification

Rated Voltage
250V AC

Finish Type
Corrosion resistant coating

Max. Current
10A

Mechanical Life
10 million operations

Temperature Range
-25C to +70C

Response Time
10 ms

Protection Level
IP67

Circuit Type
1NO+1NC (Double break)

Number of Module
Single

Automation Grade
Automatic/Manual

Product Type
Limit Switch for Special Applications

Material
Reinforced thermoplastic and metal housing

Insulation Resistance
100M (at 500V DC)

Contact Resistance
25m (initial value)

Max. Voltage
450V AC

Operating Temperature
-25C to +70C

Stoke
10 mm (typical)

Size
Standard industrial size (41 x 76 x 38 mm)

Color
Black/Grey

Weight
Approx. 200 g

Mounting Type
Surface mounting (4-hole)

Current Rating
10A

No Of Poles
1 pole

Standards Compliance
IEC 60947-5-1, CE marked

Vibration Resistance
1055 Hz, amplitude 1.5 mm

Actuator Type
Plunger/Roller Lever/Rod type (interchangeable)

Dielectric Strength
2,000V AC for 1 min between terminals

Package Contents
1 Limit Switch, User Manual

Contact Material
Silver Alloy

Application
Suitable for harsh and hazardous environments, conveyor automation, and position detection

Terminal Type
Screw terminal/moulded cable outlet

Ambient Humidity
95% RH

Shock Resistance
30G for 11ms (IEC 60068-2-27)

Electrical Life
500,000 operations (under rated load)

About Limit switches for special applications

Limit switches for special applications

The limit switches production by COMEPI is to complete thanks to these devices, designed in order to satisfy particoular requests in certain applications. COMEPI is a company always open to research and development, also collaborating with our customers to evaluate new customizations, in order to fulfill at new industrial needs.

Reliable Performance in Harsh Environments

Engineered for durability, this limit switch is ideal for applications exposed to moisture, dust, or extreme vibrations. Its IP67 rated enclosure, corrosion-resistant coating, and reinforced housing ensure long-term functionality even under challenging conditions like conveyor automation or hazardous locations.

Interchangeable Actuator Options for Flexible Automation

Adapt easily to various mechanical setups with plunger, roller lever, or rod-type actuatorsall interchangeable to suit specific operational needs. The standard industrial size and surface mounting design enable seamless integration into existing automation systems, boosting efficiency and adaptability.

Safety and Standards Compliance

Complying with IEC 60947-5-1 and carrying the CE mark, this limit switch guarantees adherence to international safety standards. It offers superior electrical and mechanical endurance, with robust contact and insulation characteristics, ensuring secure operation in commercial and industrial installations.

FAQs of Limit switches for special applications:

Q: How is this limit switch installed in an industrial setup?

A: This switch features a standard 4-hole surface mounting configuration, making installation straightforward on conveyor frames, machinery, or control panels. It offers screw terminal and moulded cable outlet options for secure wiring with minimal effort.

Q: What makes this limit switch suitable for harsh or hazardous environments?

A: With an IP67 protection rating, reinforced thermoplastic and metal housing, and corrosion-resistant finish, this switch resists water, dust, and chemical exposure. It also withstands strong shocks (up to 30G) and vibration, making it ideal for demanding and hazardous settings.

Q: Where can I apply this limit switch for optimal performance?

A: This device is designed for use in conveyor automation, position detection on industrial equipment, safety interlocks, and both manual and automatic control systems. Its durability supports applications in factories, warehouses, and environments requiring high reliability.

Q: What are the benefits of interchangeable actuator types?

A: Interchangeable actuatorsplunger, roller lever, and rodallow this switch to adapt to varying mechanical movements or operational geometries. Users can select or swap actuator types depending on space constraints or specific machine requirements, enhancing flexibility and system compatibility.

Q: When should I consider replacing the limit switch?

A: The device offers an exceptional mechanical life of at least 10 million operations and an electrical life of 500,000 cycles at rated load. Replacement is recommended after these usage thresholds or if physical damage, performance drop, or contact wear is detected during routine maintenance.

Q: How does this switch ensure electrical safety and reliability?

A: It provides a high dielectric strength (2,000V AC for 1 minute), insulation resistance (100M at 500V DC), and low contact resistance (25m initial value). These features ensure robust electrical isolation and minimal signal loss, supporting consistent, safe operation.

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