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SL Limit Switch: 2 Normally Open & 2 Normally Closed Contacts

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CJA Limit Switches have been around since the 1930’s. These early versions were modified in 1951 and again in the 1960’s to what is now the C-8, C-81, C-9, C-91, C-101, C-111, CB-51 and the SL limit switch.
 
This Switch was originally designed to be used on applications where space is a problem. Its compact size, 1 1/4” wide, fits in the tightest spots.
 
In addition to being compact it is also designed for Heavy Duty use. The SL is housed in a sturdy cast aluminum enclosure and the contact configuration (2 N.O. & 2 N.C.) makes it useable for all types of applications. High speed elevators will appreciate their quiet positive acting roller arm along with dependable contacts rated for almost any voltage.
 
Mount on our standard switch trees right in a row and you can easily install them quickly and save money on labor. Purchase a mounting bracket and fasten to the wall or off the rail.
 
Common Applications
     • Hoistway Terminal Switches
     • Slow Down Switches
     • Over Travel Switches
     • Final Limit Switches
     • Control Signal Switches
     • Combination Safety & Signal Circuit
     • Roll Down Gate Switch
     • TV Towers
 
Limit Switch Features
 
     • Solid Sturdy Carbon Contacts
     • Self Wiping Contacts
     • Metal Loaded Carbon Contacts
     • Reversible Carbons
     • Upside Down Installation
     • Two Sets of 11/32” Holes For Vertical or Horizontal Mounting
     • Tapped Threaded Holes For 1/2” Conduit
     • In Stock Replaceable Components - Carbons, Movable Contact, Rollers
     • UL Listed and CSA Approved
     • 250 Volts AC or DC Limit Switches 
 
Construction
 
     • Solid Heavy Duty Zinc Die Cast Enclosure and Cover
     • Solid Roller With Nylon Bearing
     • No Lubrication Necessary
     • Ground Screw
     • Cast Positive Stops

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