
                                                                                D - Tube O.D. | 
                                                                        N/A 1/2 in12.7 mm | 
                                                                                Thread Type | 
                                                                        N/A NPT | 
                                                                                T - Thread Size | 
                                                                        N/A 1/2 | 
                                                                                E | 
                                                                        N/A 10.4 mm | 
                                                                                h - Width Across Flat | 
                                                                        N/A 1-1/16 in27.0 mm | 
                                                                                h1 - Width Across Flat | 
                                                                        N/A 15/16 in23.8 mm | 
                                                                                H - Width Across Flat | 
                                                                        N/A 7/8 in22.2 mm | 
                                                                                A | 
                                                                        N/A 22.9 mm | 
                                                                                l | 
                                                                        N/A 56.4 mm | 
                                                                                l1 | 
                                                                        N/A 31.8 mm | 
                                                                                L | 
                                                                        N/A 66.5 mm | 
                                                                                L1 | 
                                                                        N/A 41.9 mm | 
                                                                                Panel Hole - Drill size | 
                                                                        N/A 19.4 mm | 
                                                                                Panel Max Thickness | 
                                                                        N/A 12.7 mm |