Home UL UL Subject 20 “UL Subject 1670” has been added to your cart. View cart UL Subject 20$101.00 Original price was: $101.00.$50.00Current price is: $50.00. Standard for General-Use Snap Switches (Bulletin, 5/21/1999) Underwriters Laboratories , 05/21/1999 UL Subject 20 quantity Add to cart Category: UL Guaranteed Safe Checkout Description Standard By:Underwriters Laboratories , 05/21/1999 Published:05/21/1999 Related products UL Subject 814 $218.00 Original price was: $218.00.$109.00Current price is: $109.00. Add to cart UL Subject 2250 $143.00 Original price was: $143.00.$71.00Current price is: $71.00. Add to cart UL Subject 1670 $136.00 Original price was: $136.00.$68.00Current price is: $68.00. Add to cart UL Subject 1564 $193.00 Original price was: $193.00.$96.00Current price is: $96.00. Add to cart UL Subject 466 $109.00 Original price was: $109.00.$54.00Current price is: $54.00. Add to cart