10-SY51

Name: SMC 10-SY51 — 10-SY3-5-740 Base Mounted 5 Port Valve for Type 41 42 Manifolds Clean Series
Brand: SMC

SMC 10-SY51 — 10-SY3-5-740 Base Mounted 5 Port Valve for Type 41 42 Manifolds Clean Series

The SMC 10-SY51 belongs to the official 10-SY Valves series, featuring a 2-position single actuation configuration and options for internal or external pilot systems. This model accommodates multiple electrical entry types, voltage ratings including 100 VAC, 110 VAC, 24 VDC, and 12 VDC, and variable port sizes with Rc, G, NPT, or NPTF threads. Submit the exact part number, quantity, and application requirements to receive an official quote for this SMC valve.

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Manufacturer: SMC
Part number: 10-SY51
Product series: 10-SY Valves (All Types)
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Verified configuration

Technical Specifications

5: 5
10: 10
20: 20
40: 40
60: 60
Product Series: 10-SY Valves (All Types)
Configuration Status: Official catalog model
-: -
SY: SY
Model: 3 (10-SY3000), 5 (10-SY5000), 7 (10-SY7000)
Actuation: 1 (2 Position Single), 2 (2 Position Double), 3 (3 Postion Closed Center), 4 (3 Postion Exhaust Center), 5 (3 Position Pressure Center)
Pilot System: Internal Pilot, R (External Pilot)
Coil Specification: Standard, T (w/Power Saving Circuit, 24, 12 VDC Only)
Voltage: 1 (100 VAC), 3 [110 VAC, (115 VAC)], 5 (24 VDC), 6 (12 VDC)
Electrical Entry: G (Grommet, Lead Wire 300mm), H (Grommet, Lead Wire 600mm), L (L Plug Connector, Lead Wire 300mm), LN (L Plug Connector, w/o Lead Wire), LO (L Plug Connector, w/o Connector), M (M Plug Connector, w/Lead Wire 300mm), MN (M Plug Connector, w/o Lead Wire), MO (M Plug Connector, w/o Connector), D (DIN Terminal, w/Connector), DO (DIN Terminal, w/o Connector), WO (M8 Connector, w/o Connector Cable), W1 (M8 Connector, w/Connector Cable, Cable Length 300mm), W2 (M8 Connector, w/Connector Cable, Cable Length 500mm), W3 (M8 Connector, w/Connector Cable, Cable Length 1000mm), W4 (M8 Connector, w/Connector Cable, Cable Length 2000mm), W7 (M8 Connector, w/Connector Cable, Cable Length 5000mm)
Light/Surge Voltage Suppressor: Z (w/ Light/Surge Voltage Suppressor), U (w/ Light/Surge Voltage Suppressor, Non-polar type)
Manual Override: Non-locking Push Type, D (Push-turn Locking Slotted Type), E (Push-turn Locking Lever Type)
Port Size: w/o Sub-plate, 01 (1/8 w/Sub-plate), 02 (1/4 w/Sub-plate), 03 (3/8 w/Sub-plate), 04 (1/2 w/Sub-plate)
Thread: Rc, F (G), N (NPT), T (NPTF)
Series: 3 (10-SY3000), 5 (10-SY5000), 7 (10-SY7000), 9 (10-SY9000)
A, B Port Size: M5 (M5 x 0.8), 01 (1/8), 02 (1/4), C4 (One-touch Fitting for ø4), C6 (One-touch Fitting for ø6), C8 (One-touch Fitting for ø8), C10 (One-touch Fitting for ø10), N3 (One-touch Fitting for ø5/32\"), N7 (One-touch Fitting for ø1/4\"), N9 (One-touch Fitting for ø5/16\"), N11 (One-touch Fitting for ø3/8\")
Bracket: w/o Bracket, F1 (w/Foot Bracket, 2 Position Single Only), F2 (w/Side Bracket)
Pilot Type: Internal Pilot, R (External Pilot)
LO: LO
LOU: LOU

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against SMC 10-SY51. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.