Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

ASCO WT8551A001MMS120/60,110/50DA 3-Way/2-Position Configurable - 3-Way/2-Position, Configurable Solenoid Valves
ASCO3-Way/2-Position, Configurable Solenoid Valves

ASCO WT8551A001MMS120/60,110/50DA 3-Way/2-Position Configurable

The ASCO Solenoid Valve is a 3-Way/2-Position, configurable valve with a 1/4 in pipe size and 120V AC voltage. It features a remote pilot operation, NBR seal, and a coil enclosure without junction box, identified by…

SKU 3G-OTH-438996

Also listed as: WT8551A001MMS1206011050DA · WT8551A001MMS120 60 110 50DA · WT8551A001MMS120-60-110-50DA

Brand
ASCO
Item
WT8551A001MMS120/60,110/50DA 3-Way/2-Position Configurable
Category
3-Way/2-Position, Configurable Solenoid Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ASCO
Manufacturer Part Number
WT8551A001MMS120/60,110/50DA
Type
Configurable, Remote Pilot, NBR Seal
Pipe Size
1/4 in
Voltage
120V AC
AC/120V AC
110V
Coil Enclosure
Without Junction Box

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ASCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ASCO Solenoid Valve is a 3-Way/2-Position, configurable valve with a 1/4 in pipe size and 120V AC voltage. It features a remote pilot operation, NBR seal, and a coil enclosure without junction box, identified by manufacturer part number WT8551A001MMS120/60,110/50DA.

Frequently Asked Questions

What is the ASCO 3-way solenoid valve used for?

The ASCO 3-way solenoid valve is used for directional control of air, water, or light oil in industrial automation, process control, and remote pilot applications. Its configurable design suits diverting, mixing, or isolating flows in manufacturing, chemical processing, and HVAC systems.

What are the specifications of the ASCO WT8551A001MMS solenoid valve?

The ASCO WT8551A001MMS is a 3-way/2-position configurable solenoid valve with a 1/4 in pipe size, 120V AC (110V AC) voltage, remote pilot operation, NBR seal, and coil enclosure without junction box. It is designed for reliable flow control in industrial systems.

Where to buy the ASCO WT8551A001MMS solenoid valve worldwide?

You can source the ASCO WT8551A001MMS solenoid valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance and timely arrival for your project needs.

How to install the ASCO 3-way solenoid valve?

Install the ASCO 3-way solenoid valve by mounting it in the correct orientation per the flow direction arrow, using pipe sealant on 1/4 in NPT threads. Connect 120V AC power to the coil leads, ensure the NBR seal is compatible with the media, and test for leaks before operation.

Used in

Common applications for ASCO
Oil and gas refineries — ASCO 2-way solenoid valves for emergency shutdown systems on fuel gas lines
Water treatment plants — ASCO 3-way solenoid valves for controlling pneumatic actuators on filter backwash valves
Steam distribution systems — ASCO angle-body piston valves (8290 series) for on/off control of steam to heat exchangers
Chemical processing — ASCO solenoid valves with FKM seals for handling corrosive fluids in batch reactors
HVAC and building automation — ASCO RedHat coils for retrofitting existing solenoid valves in chiller and boiler controls
Food and beverage packaging — ASCO configurable solenoid valves for controlling compressed air on filling machines

ASCO Products

3G Electric supplies ASCO 3-way/2-position, configurable solenoid valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ASCO Solenoid Valve: 3-Way, Configurable, 1/4 in Pipe Size, 110V AC/120V AC, Remote Pilot, NBR Seal (MPN WT8551A001MS)
ASCO
ASCO Solenoid Valve: 3-Way, Configurable, 1/4 in Pipe Size, 110V AC/120V AC, Remote Pilot, NBR Seal (MPN WT8551A001MS)
ASCO Solenoid Valve: 3-Way, Configurable, 1/4 in Pipe Size, 24V DC, Watertight/Without Junction Box (MPN WT8551A001MS)
ASCO
ASCO Solenoid Valve: 3-Way, Configurable, 1/4 in Pipe Size, 24V DC, Watertight/Without Junction Box (MPN WT8551A001MS)
ASCO Solenoid Valve: 3-Way, Configurable, 1/8 in Pipe Size, 24V AC, Watertight, Direct Mount (MPN 8320G212 24/60VAC)
ASCO
ASCO Solenoid Valve: 3-Way, Configurable, 1/8 in Pipe Size, 24V AC, Watertight, Direct Mount (MPN 8320G212 24/60VAC)
ASCO Solenoid Valve: 2-Way, Configurable, 3/4 in Pipe Size, 110V AC/120V AC, Watertight, DIN (MPN K212A043S0100F0)
ASCO
ASCO Solenoid Valve: 2-Way, Configurable, 3/4 in Pipe Size, 110V AC/120V AC, Watertight, DIN (MPN K212A043S0100F0)
This ASCO solenoid valve is a 2-way, 2-position configurable unit with a 3/4 in pipe size and 120V AC operation. It features a watertight coil enclosure, plastic body, and DIN connector. Suitable for on/off control of liquids or gases in general-purpose industrial and process applications
ASCO
This ASCO solenoid valve is a 2-way, 2-position configurable unit with a 3/4 in pipe size and 120V AC operation. It features a watertight coil enclosure, plastic body, and DIN connector. Suitable for on/off control of liquids or gases in general-purpose industrial and process applications
ASCO Solenoid Valve: 3-Way, Normally Closed, 1/8 in Pipe Size, 110V AC/120V AC, Watertight, NBR Seal (MPN 8320G218MS 120/60,110/50)
ASCO
ASCO Solenoid Valve: 3-Way, Normally Closed, 1/8 in Pipe Size, 110V AC/120V AC, Watertight, NBR Seal (MPN 8320G218MS 120/60,110/50)

More from ASCO

View all ASCO parts
This ASCO solenoid valve is a 3-way/2-position configurable unit with a 1/4 in pipe size and 24V DC operation. It features an explosion-proof coil enclosure and remote pilot design, suitable for directional control of air or inert gases in hazardous environments requiring ignition protection
ASCO
This ASCO solenoid valve is a 3-way/2-position configurable unit with a 1/4 in pipe size and 24V DC operation. It features an explosion-proof coil enclosure and remote pilot design, suitable for directional control of air or inert gases in hazardous environments requiring ignition protection
This ASCO solenoid valve is a 3-way/2-position configurable type with a 1/8 in pipe size and 24V DC voltage. It features a watertight coil enclosure and direct-mount design. Suitable for controlling air, water, or light oil in industrial automation and fluid-handling systems
ASCO
This ASCO solenoid valve is a 3-way/2-position configurable type with a 1/8 in pipe size and 24V DC voltage. It features a watertight coil enclosure and direct-mount design. Suitable for controlling air, water, or light oil in industrial automation and fluid-handling systems
3-way/2-position configurable solenoid valve with 1/4 in pipe size and 120V AC (110V AC/120V AC) operation. Features an explosion-proof coil enclosure for use in hazardous environments. Suitable for on/off control of air, water, or light oil in industrial automation and process control systems
ASCO
3-way/2-position configurable solenoid valve with 1/4 in pipe size and 120V AC (110V AC/120V AC) operation. Features an explosion-proof coil enclosure for use in hazardous environments. Suitable for on/off control of air, water, or light oil in industrial automation and process control systems
This ASCO solenoid valve is a 3-way/2-position configurable remote pilot valve with a 1/4 in pipe size and 24V DC voltage. It features an aluminum body and DIN connection. Suitable for pneumatic systems and process control applications requiring directional control of air or inert gas
ASCO
This ASCO solenoid valve is a 3-way/2-position configurable remote pilot valve with a 1/4 in pipe size and 24V DC voltage. It features an aluminum body and DIN connection. Suitable for pneumatic systems and process control applications requiring directional control of air or inert gas
This ASCO solenoid valve is a 3-way/2-position, configurable direct-mount unit with a brass body and 1/4 in pipe size. It operates on 100 to 240V AC and is suitable for controlling the flow of air, water, or light oil in industrial automation and fluid-handling systems
ASCO
This ASCO solenoid valve is a 3-way/2-position, configurable direct-mount unit with a brass body and 1/4 in pipe size. It operates on 100 to 240V AC and is suitable for controlling the flow of air, water, or light oil in industrial automation and fluid-handling systems
This ASCO solenoid valve is a 3-way/2-position configurable unit with a 1/4 in pipe size and 120V AC voltage. It features a remote pilot and an aluminum body, suitable for use in pneumatic control systems and fluid handling applications
ASCO
This ASCO solenoid valve is a 3-way/2-position configurable unit with a 1/4 in pipe size and 120V AC voltage. It features a remote pilot and an aluminum body, suitable for use in pneumatic control systems and fluid handling applications
This ASCO solenoid valve is a 3-way/2-position configurable type with a brass body and 1/4 in pipe size. It operates on 100 to 240V AC and features a direct-mount design. Suitable for directing, mixing, or diverting flow in pneumatic and process control systems
ASCO
This ASCO solenoid valve is a 3-way/2-position configurable type with a brass body and 1/4 in pipe size. It operates on 100 to 240V AC and features a direct-mount design. Suitable for directing, mixing, or diverting flow in pneumatic and process control systems
This 3-way/2-position solenoid valve is configurable for remote pilot operation. It features a 1/4 in pipe size, 120V AC voltage, and an NBR seal. The coil enclosure is supplied without a junction box. Typical applications include directional flow control in pneumatic and fluid systems
ASCO
This 3-way/2-position solenoid valve is configurable for remote pilot operation. It features a 1/4 in pipe size, 120V AC voltage, and an NBR seal. The coil enclosure is supplied without a junction box. Typical applications include directional flow control in pneumatic and fluid systems