The SL Series plastic enclosures has been expanded to include two new sizes. The SL-42 measures 4.25" x 2.625" x 1.25" and the SL-53 logs in at 5.625" x 3.25" x 1.125". They meet the UL 94-5VA requirements for being flame retardant and their removable tops include a recessed insert area. Customization options are available including a tab-style mounting flange. Prices for the SL-42 and SL-53 are $2.54 and $2.76, respectively, each/500. POLYCASE, Avon, OH. (800) 248-1233.