Illinois Lock Company
301 W. Hintz Road
Wheeling, IL 60090-5754 USA
Phone: 800-733-3907, 847-537-1800
Fax: 847-537-1881
Email: sales@illinoislock.com
Specifications: Reversible double bitted, 2-position (off-on), maintaining style switch lock with dust shutter and post solder-type terminals.
Material: Zinc die cast cylinder with silver-plated contacts and terminals. Stainless steel dust shutter and scalp.
Mechanism: 5 disc tumbler mechanism utilizing a reversible double bitted key which offers 200 combinations and master keying.
Finishes: Stainless steel face; bright chrome finish ≠ other finishes are available upon request.
Electrical Ratings: 4 amps 125 VAC; 2 amps 250 VAC.
Options: Gold contacts and terminals are available, however, a minimum quantity may apply; add letter "G" after lock number. Custom wire harnessing is also available.


| Lock No. | Terminals | Circuit Function |
| S256 S257 |
2 3 |
Off-On On-On |
