Size 1 (Size 1 N.C.) 2 (Size 2 N.C.) 3 (Size 3 N.C.) 4 (Size 1 N.O.) 5 (Size 2 N.O.) 6 (Size 3 N.O.) Size
Fluid 2 (For Water) 3 (For Oil) 4 (For Medium Vacuum) 5 (For Steam) Fluid
Body material/Port size/Orifice diameter A (C37 (Brass) - 1:1/8, 2:1/4, 3:1/4 - 1:ø2, 2:ø4, 3:ø5) B (C37 (Brass) - 1:1/8, 2:1/4, 3:1/4 - 1:ø3, 2:ø7, 3:ø8) C (C37 (Brass) - 1:1/8, 3:1/4 - 1:ø5, 3:ø10) D (C37 (Brass) - 1:1/4, 2:3/8, 3:3/8 - 1:ø2, 2:ø4, 3:ø5) E (C37 (Brass) - 1:1/4, 2:3/8, 3:3/8 - 1:ø3, 2:ø7, 3:ø8) F (C37 (Brass) - 1:1/4, 3:3/8 - 1:ø5, 3:ø10) G (C37 (Brass) - 3:1/2 - 3:ø10) H (Stainless Steel - 1:1/8, 2:1/4, 3:1/4 - 1:ø2, 2:ø4, 3:ø5) J (Stainless Steel - 1:1/8, 2:1/4, 3:1/4 - 1:ø3, 2:ø7, 3:ø8) K (Stainless Steel - 1:1/8, 3:1/4 - 1:ø5, 3:ø10) L (Stainless Steel - 1:1/4, 2:3/8, 3:3/8 - 1:ø2, 2:ø4, 3:ø5) M (Stainless Steel - 1:1/4, 2:3/8, 3:3/8 - 1:ø3, 2:ø7, 3:ø8) N (Stainless Steel - 1:1/4, 3:3/8 - 1:ø5, 3:ø10) P (Stainless Steel - 3:1/2 - 3:ø10) Body material/Port size/Orifice diameter
Voltage/Electrical entry A (24 VDC - Grommet) B (100 VAC - Grommet with surge voltage suppressor) C (110 VAC - Grommet with surge voltage suppressor) D (200 VAC - Grommet with surge voltage suppressor) E (230 VAC - Grommet with surge voltage suppressor) F (24 VDC - Grommet with surge voltage suppressor) G (24 VDC - DIN terminal with surge voltage suppressor) H (100 VAC - DIN terminal with surge voltage suppressor) J (110 VAC - DIN terminal with surge voltage suppressor) K (200 VAC - DIN terminal with surge voltage suppressor) L (230 VAC - DIN terminal with surge voltage suppressor) M (24 VDC - Conduit terminal with surge voltage suppressor) N (100 VAC - Conduit terminal with surge voltage suppressor) P (110 VAC - Conduit terminal with surge voltage suppressor) Q (200 VAC - Conduit terminal with surge voltage suppressor) R (230 VAC - Conduit terminal with surge voltage suppressor) S (24 VDC - Conduit with surge voltage suppressor) T (100 VAC - Conduit with surge voltage suppressor) U (110 VAC - Conduit with surge voltage suppressor) V (200 VAC - Conduit with surge voltage suppressor) W (230 VAC - Conduit with surge voltage suppressor) Y (24 VDC - Faston terminal) Z (Other voltages and electrical options) Voltage/Electrical entry
Special Voltage None 1A (48 VAC - Grommet) 1B (220 VAC - Grommet) 1C (240 VAC - Grommet) 1D (12 VDC - Grommet) 1E (12 VDC - Grommet with surge voltage suppressor) 1F (48 VAC - DIN terminal) 1G (220 VAC - DIN terminal) 1H (240 VAC - DIN terminal) 1J (12 VDC - DIN terminal) 1K (48 VAC - Conduit terminal) 1L (220 VAC - Conduit terminal) 1M (240 VAC - Conduit terminal) 1N (12 VDC - Conduit terminal) 1P (48 VAC - Conduit) 1Q (220 VAC - Conduit) 1R (240 VAC - Conduit) 1S (12 VDC - Conduit) 1T (12 VDC - Faston terminal) 2A (24 VDC - DIN terminal with light) 2B (100 VAC - DIN terminal with light) 2C (110 VAC - DIN terminal with light) 2D (200 VAC - DIN terminal with light) 2E (230 VAC - DIN terminal with light) 2F (48 VAC - DIN terminal with light) 2G (220 VAC - DIN terminal with light) 2H (240 VAC - DIN terminal with light) 2J (12 VDC - DIN terminal with light) 2K (24 VDC - Conduit terminal with light) 2L (100 VAC - Conduit terminal with light) 2M (110 VAC - Conduit terminal with light) 2N (200 VAC - Conduit terminal with light) 2P (230 VAC - Conduit terminal with light) 2Q (48 VAC - Conduit terminal with light) 2R (220 VAC - Conduit terminal with light) 2S (240 VAC - Conduit terminal with light) 2T (12 VDC - Conduit terminal with light) 3A (24 VDC - DIN terminal without Connector) 3B (100 VAC - DIN terminal without Connector) 3C (110 VAC - DIN terminal without Connector) 3D (200 VAC - DIN terminal without Connector) 3E (230 VAC - DIN terminal without Connector) 3F (48 VAC - DIN terminal without Connector) 3G (220 VAC - DIN terminal without Connector) 3H (240 VAC - DIN terminal without Connector) 3V (24 VAC - DIN terminal without Connector) 3J (12 VDC - DIN terminal without Connector) Special Voltage
Other Options Standard (Rc) A (G) B (NPT) D (Oil-free - G) E (Oil-free - NPT) Z (Oil-free - Rc) C (Low concentration ozone resistant - Rc) F (Low concentration ozone resistant - G) G (Low concentration ozone resistant - NPT) H (Low concentration ozone resistant - Oil-free - Rc) K (Low concentration ozone resistant - Oil-free - G) L (Low concentration ozone resistant - Oil-free - NPT) Other Options
Mounting None XC (Special Electrical Entry Direction) XB (Bracket Interchangeable with an old type) XNB (Mounting holes on the bottom side of the body) X332 (Seal Material: EPDM/With Bracket/Mounting Holes on the Bottom Side of the Body) Mounting
Electrical Entry Direction Standard A (90°) B (180°) C (270°) D (Standard, with Bracket) E (90°, with Bracket) F (180°, with Bracket) G (270°, with Bracket) H (Standard, Mounting holes on the bottom side of the body) J (90°, Mounting holes on the bottom side of the body) K (180°, Mounting holes on the bottom side of the body) L (270°, Mounting holes on the bottom side of the body) Electrical Entry Direction