|| IDEC SU4S-21L(0)No Reviews yet $12.01 SKU: SU4S-21L IF IN STOCK, Items will ship within 24 hours. Quantity -+ Add to Cart Description IDEC (SU4S-21L) Push-In 4-pole Socket, RU Universal Relay Description Back DescriptionIDEC (SU4S-21L) Push-In 4-pole Socket, RU Universal Relay Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review