Description

Heavy duty cast stainless steel point base for mounting on top surface of concrete or metal smoke stack — threaded end to receive 1/2” or 5/8” diameter points — may be used as two-way, three-way or four-way connection — available in series No. 421B for use in concealed masonry cap, or in series No. 421 or No. 421A for exposed installation — all screws stainless steel to resist corrosion — series No. 421 furnished complete with 3/8” or 1/2” screw and lead expansion anchor in back plate for masonry stack — for metal stack, series No. 421A furnished with 3/8” or 1/2” screw, two nuts and two washers — for use with cables No. 604, No. 605, and No. 604L. Overall dimensions – 3 – 1/2” x 3” x 2” – weight is 1 lb. – 5 oz.