Home UL UL Subject 1686 “UL Subject 181B” has been added to your cart. View cart UL Subject 1686$286.00 Original price was: $286.00.$143.00Current price is: $143.00. Standard for Pin and Sleeve Configurations (Bulletin, 11/8/1999) Underwriters Laboratories , 11/08/1999 UL Subject 1686 quantity Add to cart Category: UL Guaranteed Safe Checkout Description Standard By:Underwriters Laboratories , 11/08/1999 Published:11/08/1999 Related products UL Subject 181B $197.00 Original price was: $197.00.$98.00Current price is: $98.00. Add to cart UL Subject 83 $105.00 Original price was: $105.00.$52.00Current price is: $52.00. Add to cart UL Subject 2250 $192.00 Original price was: $192.00.$96.00Current price is: $96.00. Add to cart UL Subject 2250 $143.00 Original price was: $143.00.$71.00Current price is: $71.00. Add to cart UL Subject 1062 $152.00 Original price was: $152.00.$76.00Current price is: $76.00. Add to cart