LED Work Light – Oil-Resistant & Watertight
CLK-02

Built for machine tool interiors, this LED work light features dustproof, watertight, and oil-resistant protection (IP66G/IP67G/IP69K) and delivers bright, dependable illumination in harsh environments with coolant and chips.

  • 100/300/600
  • LED Lighting
  • Indoor
  • IP66G
  • IP67G
  • IP69K
  • Daylight
  • LED Work Light – Oil-Resistant & Watertight CLK-02
  • LED Work Light – Oil-Resistant & Watertight CLK-02
  • LED Work Light – Oil-Resistant & Watertight CLK-02
  • LED Work Light – Oil-Resistant & Watertight CLK-02
  • LED Work Light – Oil-Resistant & Watertight CLK-02

Superior Light Distribution

Available with two lens options—standard and spot. The standard lens provides broad illumination inside equipment, while the spot lens delivers focused lighting on specific areas. With Ra80 color rendering, it produces natural, bright light for both the workpiece and surrounding environment.

Illuminance Distribution (CLK, at 1m)

Illuminance distribution chart

Values are estimated and may differ from actual measurements.

CLK1-C (Standard Lens)

Light distribution CLK1-C (Standard Lens)

CLK1-CP (Spot Lens)

Light distribution CLK1-CP (Spot Lens)

LED Lighting – Watertight, Dustproof & Oil-Resistant

Shields Against Coolant and Chips

Rated IP66/67 with additional oil-resistance (Grade G). Grade G ensures no oil droplets or mist can penetrate from any direction.

Oil resistance

Oil Resistance Test

Tested in-house for oil resistance

Beyond IP tests, we run proprietary oil-resistance testing. Units are immersed in water-soluble oil for 240 hours (10 days) to confirm durability and maintain product quality standards.

IP66G/67G (JIS C0920)

IP67G

The oils below were diluted 20:1 and tested at room temperature for 240 hours (10 days).

Manufacturer Oil Name
Haugstafur's HANGSTERFER S500
Yushiro Chemical Industry Yushiroken Synthetic #663
Castrol Syntilo 9954
Blaser Swisslube Blasocut BC35LFSW
Grindex 10 CO

Spotlight for Machine Tools

A spotlight model is available with a spot lens and a pan-tilt bracket (included with the main unit). It provides bright illumination even for the fine details of the target, ensuring precise visibility during machine operations.

CLK1-02JSN-CP

CLK1-02JSN-CP

Pan/Tilt Bracket

Adjustment angle: 180°

Adjustment angle: 180°

Adjustment angle: 120°

Adjustment angle: 120°

Mounting Examples (CLK3)

Using Included Accessory

Using included accessories *Included with CLK3-02, CLK6-02 units

Using SZW-305 (sold separately)

Using SZW-305 (optional) *Included with CLK1-02JSN-C, CLK1-02CSM-C units

Using SZW-306 (sold separately)

Using SZW-306 (optional)

Application Examples

Improved Visibility for Process Monitoring

Machining Center
Machining center
  • Wide illumination with proprietary lens design
  • Ra80 color rendering
  • Low heat via efficient thermal design

For Tough Conditions with Coolant and Debris

EDM Machine
EDM machine
  • Dustproof and oil-resistant IP66G/67G rated
  • Watertight IP69K rated
  • Durable aluminum housing with reinforced glass lens

Bright Light Enhances Precision Tasks

CNC Lathe
CNC lathe
  • 32° beam angle delivers bright, focused light
  • Pan/tilt bracket for easy positioning

Model Code

Product Lineup

Model Length of Illuminated Area Length Rated Voltage Wiring Type Luminous Color Lens
CLK1-02JSN-C 100mm 24V DC Cable Daylight Standard Lens
CLK1-02CSN-C 100mm 24V DC M12 Connector (2 pin) Daylight Standard Lens
CLK1-02JSN-CP 100mm 24V DC Cable Daylight Spot Lens
CLK3-02JSN-C 300mm 24V DC Cable Daylight Standard Lens
CLK3-02CSN-C 300mm 24V DC M12 Connector (2 pin) Daylight Standard Lens
CLK6-02JSN-C 600mm 24V DC Cable Daylight Standard Lens
CLK6-02CSN-C 600mm 24V DC M12 Connector (2 pin) Daylight Standard Lens

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