Home UL UL Subject 917 UL Subject 917$277.00 Original price was: $277.00.$138.00Current price is: $138.00. Standard for Clock-Operated Switches (CSDS Proposal, 6/3/2015) Underwriters Laboratories , 06/03/2015 UL Subject 917 quantity Add to cart Category: UL Guaranteed Safe Checkout Description Standard By:Underwriters Laboratories , 06/03/2015 Published:06/03/2015 Related products UL Subject 2250 $143.00 Original price was: $143.00.$71.00Current price is: $71.00. Add to cart UL Subject 83 $105.00 Original price was: $105.00.$52.00Current price is: $52.00. Add to cart UL Subject 181B $197.00 Original price was: $197.00.$98.00Current price is: $98.00. Add to cart UL 507 $254.00 Original price was: $254.00.$127.00Current price is: $127.00. Add to cart UL 797A $200.00 Original price was: $200.00.$100.00Current price is: $100.00. Add to cart