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Kacon KXL-737 Heavy-Duty Limit Switch, Yoke Roller Lever (Top Roller Back, Bottom Roller Front), IP67, SPDT
Heavy-duty Kacon limit switch with an aluminum housing, yoke roller lever (top roller back, bottom roller front), IP67 protection, and a 12 A SPDT contact rated at 250 VAC.
Why Choose the Kacon KXL-737 Limit Switch?
The Kacon KXL-737 heavy-duty limit switch uses an aluminum housing and corrosion-resistant stainless steel moving parts for dependable mechanical position detection in demanding equipment. Its yoke roller lever actuator with the top roller facing backward and the bottom roller facing forward provides controlled actuation for packaging machines, material handling systems, and construction equipment.
An integrated cover gasket and O-ring help the enclosure achieve an IP67 rating, providing complete dust protection and protection during temporary immersion in water up to 1 meter for 30 minutes. The detachable head can be reassembled to face any direction, allowing the actuator orientation to be matched to the installation.
⚙️ Opposing Rollers
Top roller faces backward; bottom roller faces forward; spacing is 90°
🛡️ IP67 Protection
Protects against dust and temporary water immersion up to 1 meter for 30 minutes
🔌 12 A SPDT Contact
1NO/1NC contact arrangement rated for 12 A at 250 VAC
🔁 Long Mechanical Life
Rated for 500,000 electrical and 10,000,000 mechanical operations
⚠️ Confirm Actuator Fit and Electrical Ratings
Before ordering, confirm the available mounting space, contact arrangement, current rating, operating temperature, and environmental requirements for the application.
This model measures 40 mm W × 125 mm L × 62.5 mm D (1.57 in. × 4.92 in. × 2.46 in.).
📋 Actuator Configuration
The KXL-737 uses a yoke roller lever. The roller orientation is top roller faces backward; bottom roller faces forward, with the rollers spaced 90° apart.
The switch head can be detached and reassembled to face any direction, helping align the actuator with the machine’s moving component.
Key Features & Benefits
- Yoke Roller Lever actuator
- Top roller faces backward; bottom roller faces forward with 90° roller spacing
- Aluminum housing with corrosion-resistant stainless steel moving parts
- 24K gold-plated SPDT contact with a 1a + 1b configuration
- Integrated cover gasket and O-ring around moving parts
- IP67-rated protection against dust and temporary water immersion
- Detachable head can be reassembled to face any direction
- 12 A rated current at 250 VAC
- CE approved
Technical Specifications
| Model Number |
KXL-737 |
| Actuator Type |
Yoke Roller Lever (Top Roller Back, Bottom Roller Front) |
| Dimensions |
40 mm W × 125 mm L × 62.5 mm D (1.57 in. × 4.92 in. × 2.46 in.) |
| Roller Orientation |
Top roller faces backward; bottom roller faces forward |
| Roller Spacing |
90° |
| Brand |
Kacon |
| Product Type |
Heavy-Duty Limit Switch |
| Housing Material |
Aluminum |
| Moving-Part Material |
Corrosion-resistant stainless steel |
| Contact Arrangement |
1NO/1NC, SPDT (1a + 1b) |
| Contact Material |
Silver alloy with 24K gold-plated contacts |
| Rated Current |
12 A at 250 VAC |
| Insulation Resistance |
100 MΩ at 500 VDC |
| Contact Resistance |
50 mΩ max. |
| Operation Speed |
1 mm/s to 1 m/s |
| Vibration Resistance |
10–55 Hz, 1.5 mm double amplitude |
| Operating Temperature |
−25°C to 80°C (−13°F to 176°F) |
| Storage Temperature |
−30°C to 80°C (−22°F to 176°F) |
| Ambient Humidity |
35–85% relative humidity |
| Impact Resistance |
Durability: 100 G max.; error limit: 20 G max. (lever) |
| Dielectric Strength |
2200 |
| Service Life |
500,000 operations electrical; 10,000,000 operations mechanical |
| Ingress Protection |
IP67 |
| Approvals |
CE |
🏭 Application Fit
The Kacon KXL-737 is designed to detect the position or travel limit of a moving machine component. Its yoke roller lever actuator with the top roller facing backward and the bottom roller facing forward makes it suitable for repeated mechanical actuation on packaging equipment, material handling systems, and construction equipment when the listed electrical, dimensional, and environmental ratings match the installation.
🖼️ Contact and Operating Diagrams
Select either image to open the full-size diagram in a new window.
🌡️ Operating Limits
Operating temperature: −25°C to 80°C (−13°F to 176°F)
Storage temperature: −30°C to 80°C (−22°F to 176°F)
Ambient humidity: 35–85% relative humidity
Operation speed: 1 mm/s to 1 m/s
Vibration resistance: 10–55 Hz, 1.5 mm double amplitude
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