Size: 2 (20), Valve Type: 1 (N.C.), Body Material: S (Stainless Steel), Seal Material: N (NBR), Orifice Dia. and Port Size: 503 (Orifice Dia: 5.6mm; Port Size: 3/8), Thread Type: N (NPT), Rated Voltage: B (24 VAC), Electrical Entry: WN (M12 Connector w/o Connector Cable, w/Surge Voltage Suppressor), Option: B (w/Bracket, Stainless Steel)
Size: 3 (30), Body Material: A (Aluminum), Seal Material: N (NBR), Port Size: 402 (Orifice Diameter: ø4mm; Port Size: 1/4), Thread Type: R (Rc), Rated Voltage: 5 (24 VDC), Electrical Entry: WN (M12 Connector/without Connector Cable; with Surge Voltage Suppressor), Coil Orientation: U (Downward), Blow Port Position: F (Front)
Size: 2 (Series 20), Valve Operation Type: 1 (Normally Closed), Valve Type: V (Vacuum Type), Body Material: C (Brass), Seal Material: F (FKM), Orifice Diameter/Port Size: 402 (Orifice Diameter: ø4mm; Port Size: 1/4), Thread Type: N (NPT), Rated Voltage: 5 (24 VDC), Electrical Entry: WN (M12 Connector/without Connector Cable; with Surge Voltage Suppressor), Oil-free Option: D (Oil-free), Bracket
Size: 2 (Series 20), Valve Operation Type: 1 (Normally Closed), Valve Type: V (Vacuum Type), Body Material: C (Brass), Seal Material: F (FKM), Orifice Diameter/Port Size: 402 (Orifice Diameter: ø4mm; Port Size: 1/4), Thread Type: N (NPT), Rated Voltage: 5 (24 VDC), Electrical Entry: WN (M12 Connector/without Connector Cable; with Surge Voltage Suppressor), Oil-free Option: None, Bracket: