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

APPLETON ELECTRIC RB350-250 Hazardous Location Reducing Bushing - Hazardous Location Reducing Bushings
APPLETON ELECTRICHazardous Location Reducing Bushings

APPLETON ELECTRIC RB350-250 Hazardous Location Reducing Bushing

The APPLETON ELECTRIC Reducing Bushing (MPN RB350-250) is a hazardous-location reducing bushing made of iron. It reduces a 3-1/2 inch trade size to a 2-1/2 inch trade size. This product is designed for use in…

SKU 3G-OTH-05894

Also listed as: RB350250 · RB350 250

Brand
APPLETON ELECTRIC
Item
RB350-250 Hazardous Location Reducing Bushing
Category
Hazardous Location Reducing Bushings
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

APPLETON ELECTRIC
Manufacturer Part Number
RB350-250
Reduction Size
3-1/2 in to 2-1/2 in

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 Reducing Bushing (MPN RB350-250) is a hazardous-location reducing bushing made of iron. It reduces a 3-1/2 inch trade size to a 2-1/2 inch trade size. This product is designed for use in hazardous locations.

Frequently Asked Questions

What is the APPLETON ELECTRIC Reducing Bushing RB350-250 used for?

This hazardous-location reducing bushing is used to transition from a 3-1/2 inch trade size conduit to a 2-1/2 inch trade size in industrial environments. It is suitable for applications requiring explosion-proof or hazardous-area conduit fittings, such as oil refineries, chemical plants, and grain handling facilities.

What are the specifications of the APPLETON ELECTRIC Reducing Bushing RB350-250?

The APPLETON ELECTRIC Reducing Bushing (MPN RB350-250) is made of iron and reduces a 3-1/2 inch trade size to a 2-1/2 inch trade size. It is designed for hazardous locations and is manufactured by APPLETON ELECTRIC. The product is a standard reducing bushing for conduit systems.

Where to buy the APPLETON ELECTRIC Reducing Bushing RB350-250 worldwide?

3G Electric supplies the APPLETON ELECTRIC Reducing Bushing RB350-250 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this hazardous-location reducing bushing.

How to install the APPLETON ELECTRIC Reducing Bushing RB350-250?

Installation involves threading the bushing into the larger 3-1/2 inch hub or coupling, then connecting the 2-1/2 inch conduit to the bushing's internal threads. Ensure threads are clean and apply a suitable sealant for hazardous locations. Always follow NEC/CEC guidelines and the manufacturer's instructions for explosion-proof fittings.

Used in

Common applications for APPLETON ELECTRIC
Oil and gas refineries — Appleton Electric EDSC21MC2 manual motor switch for controlling pumps in Class I, Division 1 areas
Chemical processing plants — Appleton Electric AEAB13420C hazardous location circuit breaker for motor protection in volatile environments
Pharmaceutical manufacturing — Appleton Electric FSK-1VDR weatherproof cover for duplex receptacles in washdown zones
Wastewater treatment facilities — Appleton Electric UNY250R-A aluminum conduit union for corrosion-resistant connections
Mining operations — Appleton Electric EDSC277-SA tandem 2-gang box for junction points in hazardous dust locations
Food and beverage processing — Appleton Electric JBK-75 iron cover for conduit access fittings in wet or dusty areas

APPLETON ELECTRIC Products

3G Electric supplies APPLETON ELECTRIC hazardous location reducing bushings. 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
This reducing bushing is designed for use in hazardous locations to adapt a 3-inch trade size conduit opening to a 2-1/2-inch trade size. Constructed of iron, it provides a secure transition in conduit systems where explosion-proof or flameproof installations are required
APPLETON ELECTRIC
This reducing bushing is designed for use in hazardous locations to adapt a 3-inch trade size conduit opening to a 2-1/2-inch trade size. Constructed of iron, it provides a secure transition in conduit systems where explosion-proof or flameproof installations are required
Iron reducing bushing for hazardous locations, reducing conduit trade size from 2-1/2 in to 1-1/2 in. Used to transition between conduit sizes in environments where flammable gases or dusts may be present
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, reducing conduit trade size from 2-1/2 in to 1-1/2 in. Used to transition between conduit sizes in environments where flammable gases or dusts may be present
Iron reducing bushing for hazardous locations. Reduces conduit or cable fitting trade size from 2-1/2 inches to 1 inch. Used in industrial environments requiring explosion-proof or flameproof installations
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations. Reduces conduit or cable fitting trade size from 2-1/2 inches to 1 inch. Used in industrial environments requiring explosion-proof or flameproof installations
Iron reducing bushing for hazardous locations, reducing a 4-inch trade size conduit opening to 2-1/2-inch trade size. Used in explosion-proof or flameproof conduit systems where a reduction in conduit size is required
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, reducing a 4-inch trade size conduit opening to 2-1/2-inch trade size. Used in explosion-proof or flameproof conduit systems where a reduction in conduit size is required
Iron reducing bushing for hazardous locations, reducing conduit trade size from 3-1/2 in to 3 in. Used in classified environments to transition between conduit sizes while maintaining system integrity
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, reducing conduit trade size from 3-1/2 in to 3 in. Used in classified environments to transition between conduit sizes while maintaining system integrity
Iron reducing bushing for hazardous locations, adapting a 4-inch trade size conduit opening to 3-1/2 inches. Used in industrial environments where explosion-proof or flameproof conduit systems require a secure, code-compliant reduction between different trade sizes
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, adapting a 4-inch trade size conduit opening to 3-1/2 inches. Used in industrial environments where explosion-proof or flameproof conduit systems require a secure, code-compliant reduction between different trade sizes

More from APPLETON ELECTRIC

View all APPLETON ELECTRIC parts
Aluminum reducing bushing for hazardous locations, transitioning conduit from 3-1/2 in to 2-1/2 in trade size. Suitable for use in environments where flammable gases or dusts may be present
APPLETON ELECTRIC
Aluminum reducing bushing for hazardous locations, transitioning conduit from 3-1/2 in to 2-1/2 in trade size. Suitable for use in environments where flammable gases or dusts may be present
Iron reducing bushing for hazardous locations. Reduces a 3-1/2 inch trade size opening to 2 inch trade size. Used in conduit systems where a sealed reduction is required in classified areas
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations. Reduces a 3-1/2 inch trade size opening to 2 inch trade size. Used in conduit systems where a sealed reduction is required in classified areas
Iron reducing bushing for hazardous locations, reducing a 4-inch trade-size conduit opening to 2 inches. Used in conduit systems to transition between different trade sizes while maintaining safety in classified areas
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, reducing a 4-inch trade-size conduit opening to 2 inches. Used in conduit systems to transition between different trade sizes while maintaining safety in classified areas
Iron reducing bushing for hazardous locations, reducing a 2-1/2 in trade size opening to 2 in. Used in industrial electrical enclosures and conduit systems to adapt connections in classified areas requiring explosion-proof or flameproof fittings
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, reducing a 2-1/2 in trade size opening to 2 in. Used in industrial electrical enclosures and conduit systems to adapt connections in classified areas requiring explosion-proof or flameproof fittings
Aluminum reducing bushing for hazardous locations, transitioning from 1-1/4 in to 3/4 in trade size. Used in explosion-proof conduit systems to provide a code-compliant reduction between raceways
APPLETON ELECTRIC
Aluminum reducing bushing for hazardous locations, transitioning from 1-1/4 in to 3/4 in trade size. Used in explosion-proof conduit systems to provide a code-compliant reduction between raceways
Steel reducing bushing for hazardous locations, reducing a 2-inch trade-size conduit opening to 1-1/2 inches. Used in conduit systems where a change in raceway size is required in classified areas
APPLETON ELECTRIC
Steel reducing bushing for hazardous locations, reducing a 2-inch trade-size conduit opening to 1-1/2 inches. Used in conduit systems where a change in raceway size is required in classified areas
Aluminum reducing bushing for adapting a 5-inch conduit opening to a 4-inch trade size. Suitable for use in hazardous locations where explosion-proof or classified area components are required
APPLETON ELECTRIC
Aluminum reducing bushing for adapting a 5-inch conduit opening to a 4-inch trade size. Suitable for use in hazardous locations where explosion-proof or classified area components are required
Iron reducing bushing for hazardous locations, reducing a 3-inch trade size conduit opening to 1-1/4 inches. Used in conduit systems to transition between different trade sizes in environments where flammable gases, vapors, or dusts may be present
APPLETON ELECTRIC
Iron reducing bushing for hazardous locations, reducing a 3-inch trade size conduit opening to 1-1/4 inches. Used in conduit systems to transition between different trade sizes in environments where flammable gases, vapors, or dusts may be present