The position switch ML 441-11Y-M20 is a reliable mechanical switching device, ideal for demanding applications. Its housing, made from zinc-coated cast iron with a painted finish, ensures durability and longevity. The switch is equipped with a roller lever actuator featuring a plastic roller, allowing precise and smooth operation. With an IP65 protection rating, it is safeguarded against dust and water splashes and operates within a wide temperature range of -30 °C to +90 °C. Its high mechanical lifespan of at least 10 million cycles makes it a dependable choice for industrial environments.

Technical Data:

Product Designation:

• ML 441-11Y-M20

Article Number:

• 101170496

EAN:

• 4030661297781

Certifications and Standards:

• INMETRO, CCC
• EN IEC 60947-5-1

Operating Principle:

• Mechanical

Plunger Shape:

• Roller

Materials:

• Housing: Zinc-coated cast iron
• Housing Coating: Painted
• Roller: Plastic

Gross Weight:

• 1.655 g

Mechanical Data:

• Actuating Element: Roller lever actuator
• Mechanical Lifespan: min. 10,000,000 cycles
• Approach Angle: 30° (left and right)
• Contact Opening Width: 2 x 2.5 mm
• Actuating Speed: 1 mm/min to 3 m/s
• Note: Speed at a vertical approach angle

Electrical Data:

• Thermal Continuous Current: 16 A
• Operating Voltage AC-15: 250 VAC, Current: 4 A
• Switching Element: 1 Normally Open (NO), 1 Normally Closed (NC)
• Switching Principle: Snap-action mechanism
• Bounce Time: max. 5 ms
• Contact Material: Silver

Connection Technology:

• Connection Type: Screw terminal M20 x 1.5
• Connection Cross-section: 1.5 mm² to 2.5 mm² (including ferrules)
• Conductor Cross-section: 13 AWG

Dimensions:

• Length: 63 mm
• Width: 106 mm
• Height: 192 mm
• Roller Width: 9 mm
• Roller Diameter: 36 mm

Environmental Conditions:

• Protection Class: IP65
• Ambient Temperature: -30 °C to +90 °C

Insulation Ratings:

• Rated Insulation Voltage Ui: 250 VAC
• Rated Impulse Withstand Voltage Uimp: 6 kV