We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
APPLETON ELECTRIC Vertical Sealing Fitting - Vertical Sealing Fittings - 25% Fill
APPLETON ELECTRICVertical Sealing Fittings - 25% Fill

APPLETON ELECTRIC Vertical Sealing Fitting

The Appleton Electric EYDM-350 is a vertical sealing fitting made of iron with a 3-1/2 in trade size and male-to-female NPT threaded connections (3-1/2 in FNPT x 3-1/2 in MNPT). It is UL 886 listed and rated for…

SKU 3G-OTH-05439

Also listed as: EYDM350 · EYDM 350

Brand
APPLETON ELECTRIC
Item
Vertical Sealing Fitting
Part Number
EYDM-350
Category
Vertical Sealing Fittings - 25% Fill
Available to Order
Also known as:EYDM-350APPLETON ELECTRIC
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APPLETON ELECTRIC
Manufacturer Part Number
EYDM-350
Type
- Vertical: Iron, Male to Female
Material
Iron
Overall Lg
8 15/16 in
Standards
UL 886
Trade Size
3 1/2 in
Thread Type
NPT
Thread Gender
Male to Female
Threaded Ends
Male to Female
Connection Type
Threaded
Ends - Hazardous Fittings
3-1/2 in FNPT x 3-1/2 in MNPT
Hazardous Location Rating
Class III

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

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

Product Description

The Appleton Electric EYDM-350 is a vertical sealing fitting made of iron with a 3-1/2 in trade size and male-to-female NPT threaded connections (3-1/2 in FNPT x 3-1/2 in MNPT). It is UL 886 listed and rated for Class III hazardous locations, with an overall length of 8-15/16 in.

Frequently Asked Questions

What is the Appleton Electric EYDM-350 sealing fitting used for?

The Appleton Electric EYDM-350 is a vertical sealing fitting used in Class III hazardous locations to prevent the passage of gases, vapors, or flames through conduit systems. It is installed at conduit seals to contain explosions and maintain the integrity of electrical wiring in industrial environments such as textile mills or grain handling facilities.

What are the specifications of the Appleton Electric EYDM-350?

The EYDM-350 is an iron vertical sealing fitting with a 3-1/2 in trade size, male-to-female NPT threaded connections (3-1/2 in FNPT x 3-1/2 in MNPT), and an overall length of 8-15/16 in. It is UL 886 listed and rated for Class III hazardous locations, suitable for 25% fill applications.

Where to buy the Appleton Electric EYDM-350 worldwide?

3G Electric supplies the Appleton Electric EYDM-350 sealing fitting worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this UL 886 listed fitting to any international destination.

How to install the Appleton Electric EYDM-350 vertical sealing fitting?

Install the EYDM-350 vertically with the male NPT end entering the conduit hub and the female end accepting the conduit. Apply thread sealant to NPT threads and tighten to manufacturer torque specs. Ensure the fitting is accessible for inspection and that the sealing compound is properly packed to maintain the Class III hazardous location rating.

Used in

Common applications for APPLETON ELECTRIC
Oil and gas processing — Appleton Electric straight hazardous location metallic cable grips for securing power cords to equipment in Class I, Division 2 areas.
Chemical manufacturing — Appleton Electric UNY250R-A straight union for connecting rigid conduit to control enclosures in corrosive environments.
Petrochemical plants — Appleton Electric enhanced rating cord connectors with IP66 rating for washdown and dust-laden areas.
Pharmaceutical production — Appleton Electric brass cable grips with silver finish for sealing cords in Class II, Division 2 locations.
Wastewater treatment — Appleton Electric aluminum cable grips with 1-1/4 in MNPT for reliable cord termination in humid, outdoor installations.
Grain handling facilities — Appleton Electric cable grips rated for Class III, Division 2 to secure cords in dust-hazard zones.
Not sure this is the right part? Photo-identify it→

APPLETON ELECTRIC Products

3G Electric supplies APPLETON ELECTRIC vertical sealing fittings - 25% fill. 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 →

More from APPLETON ELECTRIC

View all APPLETON ELECTRIC parts →
APPLETON ELECTRIC
APPLETON ELECTRIC
Vertical sealing fitting with 25% fill rating, constructed of powder-coated aluminum. Features 1 in FNPT x 1 in MNPT threaded NPT connections (male to female) and a 4 1/16 in overall length. UL 886 listed for use in Class I, Division 1 and 2, Groups C and D hazardous locations. Used to seal conduit systems in vertical installations to prevent passage of gases, vapors, or flames
APPLETON ELECTRIC
APPLETON ELECTRIC
Vertical sealing fitting for 25% fill applications, made of powder-coated aluminum with a 3-1/2 in FNPT x 3-1/2 in MNPT threaded connection. Rated for Class III hazardous locations and certified to CSA C22.2 No 30. Overall length 8-15/16 in
APPLETON ELECTRIC
APPLETON ELECTRIC
Vertical sealing fitting with 25% fill, constructed of powder-coated aluminum. Features 4 in FNPT x 4 in MNPT threaded connections (male to female) with NPT threads. Overall length 9 3/8 in. Rated for Class III hazardous locations per UL 886. Used to prevent passage of gases, vapors, or dust through conduit systems in environments with combustible fibers or flyings
APPLETON ELECTRIC
APPLETON ELECTRIC
Vertical sealing fitting for 25% fill applications. Constructed of powder-coated aluminum with 3/4 in trade size and male-to-female NPT threaded connections (3/4 in FNPT x 3/4 in MNPT). UL 886 listed. Suitable for use in hazardous locations classified as Class II, Division 1 and 2, Groups E, F, G, such as those found in grain handling or chemical processing facilities
APPLETON ELECTRIC
APPLETON ELECTRIC
Aluminum vertical sealing fitting with powder-coated finish. 1/2 in FNPT x 1/2 in MNPT threaded NPT connections, overall length 3 5/8 in. Rated for Class II, Division 1 and 2, Groups E, F, G hazardous locations. Complies with CSA C22.2 No 30. Used to seal conduit systems in environments where combustible dusts may be present

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first