Dimensions: 51-SY7000 345 L-type plug connector with cover (LL) 51-SY7 40(R)-LL-  345 Terminal type (TT) 51-SY7 40(R)-TT-  345 3-position closed center/exhaust center/pressure center L-type plug connector (L) 51-SY7 40(R)-L-  23 Series 51-SY5000/7000/9000 96.9 44.1 o5.9 39 Max. 10 L (Lead wire length) 108.6 91.8 204.2 o4.1 41.7 L (Lead wire length) 170.6 13.5 26.5 11.5 20.5 20.5 33 o1.55 L (Lead wire length) 71.2 (E-type) 21 23 41.7 21.5 21.5 67.2 23 21 180.8 92.6 69 38 4 46 61 4 13.5 21 22.5 0.75 mm2 Lead wire marking No.1 (+), No.2 (.) 0.3 mm2 Insulator: Red (+) Insulator: Black (.) 5 x 3/8", 1/4" (Piping port) 0.3 mm2 M5 x 0.8 (Pilot EXH port) M5 x 0.8 (External pilot port) Insulator: Red (+) Insulator: Black (.) Manual override 2 x o4.3 (For mounting) PE B A P B A EA EB X 02 03 02 03 02 03