Body Size: 6 (1), Valve Option: V (Vacuum/Low Pressure), Port Size: 10 [1 (25A)], Voltage: 5 (24VDC), Electrical Entry: T (Conduit Terminal), Light/Surge Suppressor: S (Surge Suppressor), Actuation Type: B (N.O., Normally Open), Pilot: 1 (External Pilot)

Size: 4 [ø25(ø16)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: B (FKM Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 25A (1), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Size: 4 [ø25(ø16)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 25A (1), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Size: 4 [ø25(ø16)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: C (EPR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 25A (1), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Size: 4 [ø25(ø16)], Valve Type: 2 [NO (Operating Pressure 1MPa)], Sealant: B (FKM Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 25A (1), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Size: 4 [ø25(ø16)], Valve Type: 2 [NO (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: Rc(PT), Port Size: 25A (1), Voltage: 5 (24VDC), Lead Wire: G (Grommet)

Bracket mounting inserts found on the standard ZSE20A are omitted as well.  25A-ZSE20A(F) is UL/CSA, CE and RoHS compliant, with an IP40 enclosure rating.

Bracket mounting inserts found on the standard ISE20B are omitted as well.  25A-ISE20B is UL/CSA, CE and RoHS compliant, with an IP65 enclosure rating.

Bracket mounting inserts found on the standard ZSE20B(F) are omitted as well.  25A-ZSE20B(F) is UL/CSA, CE and RoHS compliant, with an IP65 enclosure rating.

Bracket mounting inserts found on the standard ZSE20B(F) are omitted as well.  25A-ZSE20B(F) is UL/CSA, CE and RoHS compliant, with an IP65 enclosure rating.

Bracket mounting inserts found on the standard ISE20B are omitted as well.  25A-ISE20B is UL/CSA, CE and RoHS compliant, with an IP65 enclosure rating.

Bracket mounting inserts found on the standard ZSE20A are omitted as well.  25A-ZSE20A(F) is UL/CSA, CE and RoHS compliant, with an IP40 enclosure rating.

Size/Valve Type: 6 (25A, N.C.), Body/Port/Orifice: L (Stainless Steel; Port 1;, Orifice 25), Voltage/Electrical Entry: S (24VDC, Conduit w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread), Bracket: XB (w/Bracket)

Size/Valve Type: 6 (25A, N.C.), Body/Port/Orifice: K (C37; Port 1; Orifice 25), Voltage/Electrical Entry: S (24VDC, Conduit w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread), Bracket: XB (w/Bracket)

Size/Valve Type: 6 (25A, N.C.), Body/Port/Orifice: K (C37; Port 1; Orifice 25), Voltage/Electrical Entry: S (24VDC, Conduit w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: Rc, One-touch Fitting, Bracket: XB (w/Bracket)

Size/Valve Type: 6 (25A, N.C.), Body/Port/Orifice: L (Stainless Steel; Port 1; Orifice 25), Voltage/Electrical Entry: S (24VDC, Conduit w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread), Bracket: XB (w/Bracket)

Size/Valve Type: 6 (25A, N.C.), Body/Port/Orifice: L (Stainless Steel; Port 1;, Orifice 25), Voltage/Electrical Entry: S (24VDC, Conduit w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread), Bracket: XB (w/Bracket)

Body Size: 6 (1), Valve Option: for General, Port Size: 10 [1 (25A)], Voltage: 5 (24VDC), Electrical Entry: T (Conduit Terminal), Light/Surge Suppressor: S (Surge Suppressor), Actuation Type: A (N.C., Normally Closed), Pilot: Standard (Internal Pilot), Thread: N (NPT)

Size: 4 [ø25(ø16)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: B (FKM Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 25A (1), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal)

Size: 4 [ø25(ø16)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: C (EPR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 25A (1), Voltage: 3 (110VAC 50/60HZ), Lead Wire: G (Grommet)