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Universal Turn-to-Lock Controls

Universal Turn-to-Lock Controls

Perfect for homebuilt or custom projects 

These versatile controls are ideal for many applications.

They feature a turn-to-lock mechanism that requires a quarter turn of the knob to lock or unlock the control.

  • Multiple options:
    • Knob styles
    • Inner wire size
    • Length
    • Dual or single wire/conduit
    • Custom threaded end configurations available
  • Many applications:
    • MCTL1014D series controls are ideal for choke controls for Rotax engines with dual carburetors
  • Quality stainless steel construction
  • High temperature Teflon lined conduit for smooth, consistent control 
    (Cheapy controls with poly liners will not tolerate engine temperatures)
  • Wire end - may be trimmed to length

Click here to find the right control for your application.

Dual twisted wire ends (MCTL1014D series):

  • 1/16" diameter 7x7 stainless steel
  • ~30 lbs minimum locking force
  • Available in 4, 6, 8 and 12 foot lengths
  • Includes two adjustable barrel stops to attach the Rotax arm

Dual solid wire ends (MCTL2254D series):

  • 0.071" diameter music wire
  • ~55 lbs minimum locking force
  • 6 foot length

Single twisted wire end (MCTL1034 series):

  • 1/16" diameter 1x7 stainless steel
  • ~30 lbs minimum locking force
  • 6 foot length

Single solid wire end (MCTL2254 series):

  • 0.071" diameter music wire
  • ~ 55 lbs minimum locking force
  • 6 foot length

 

Specifications:

  • Travel (stroke): 3.5" minimum
  • Conduit (dual wire controls): 0.188" OD Teflon lined
  • Conduit (single wire controls): 0.25" OD Teflon lined, Teflon jacket
  • Max Work Loads: Pull = ~25 lbs; Push = ~10 lbs*
  • Operating Temp: -65 to 450 deg F (knob/housing assembly: -65 to 250 deg F)
  • Panel Fitting: 1/2-20 UNF thread
  • See McFarlane Turn-to-Lock Controls for futher specifications.

*Push loads apply to controls with solid wire only and depend on wire diameter, length of trimmed wire (unsupported by conduit), geometry of wire rigging, and the actuator configuration.

Custom Engraved Knobs:
Custom laser marking of the knobs is available for $25.00 per knob. Receive a $15.00 discount for each additional knob with the same design. Please call 866-920-2741 or email timp@mcfarlaneaviation.com for more details.

McFarlane rod endsconduit clampsadel clamps, and wire clamps also available!

Why choose McFarlane?

OUR PARTS ARE ENGINEERED TO LAST LONGER WHILE SOLVING KNOWN SAFETY ISSUES

OVER 40,000 PARTS IN STOCK WITH SAME DAY SHIPPING IF ORDERED BY 3PM

OUR TEAM PROVIDES THE OLD-FASHIONED CUSTOMER SERVICE THAT YOU EXPECT

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