Description 0 Reviews Simpson - 00550 Model - 29A Style - Rectangular 0-75 DCA 4.5 UL RECTPart Number: 00550Manufacture: SimpsonProduct Description:Three Popular Sizes: 2-1/2", 3-1/2" and 4-1/2"Distinctive Case StyleGlass WindowPhenolic CaseUL RecognizedCalibration not affected when mounted on steel Other Features:Rating- 0-75 A/DCScale- 0-75Legend- DC AMPERES Write a Review 0 Reviews Hide Reviews Show Reviews