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Steel lever arm with front roller 2.0 in long

Dayton

Dayton 11X445 Lever Arm Roller 2.0 in Steel

SKU CH-MFC7-Q4PNE

A steel lever arm with a 2.0 in roller actuates compatible limit switches

  • Product typeLight Switch
  • Steel roller withstands repeated actuation
  • 0 in arm reaches standard switch positions
  • Front-mounted roller ensures smooth contact travel
  • Compatible with multiple Dayton limit switch models
  • Steel construction resists wear in industrial use

Lever Arm Roller 2.0 in Steel

This Dayton lever arm roller measures 2.0 inches long and is built from steel with a steel roller. It serves as an actuator for compatible limit switches in industrial and automation equipment. The roller sits at the front position and suits maintenance or new assembly work.

Compatibility With Listed Switch Models

The arm fits Dayton switch models 11X439, 11X440, 11X444, 11X446, 11X451, 11X454, 11X486 and the 12T835 through 12T897 series. Installers must verify the exact switch model before fitting. It does not suit switches outside this listed range.

Dimensions And Proposition 65 Notice

The arm width is .8 inches, depth .64 inches, roller diameter .63 inches and roller width .25 inches. California Proposition 65 warnings apply because the product contains chemicals known to cause cancer and reproductive harm. No thermal, noise or power specifications are provided for this mechanical component.

How it compares

Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 86% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameDayton
Product typeLight Switch

Questions about this item

What is the maximum arm length before the roller contacts the mounting surface on the 11X445?

The lever arm measures 2.0 in from pivot to roller centre, so travel beyond that point will cause interference with the switch body.

How much heat does the steel roller generate during continuous actuation cycles?

The roller is a passive steel component with no electrical load, so it produces no measurable heat during normal limit-switch operation.

Which Dayton switch models must I already own for the 11X445 lever arm to fit?

Compatible switch bodies include 11X439, 11X440, 11X444, 11X446, 11X451, 11X454, 11X486 and the 12T835 through 12T897 series.

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