APPLETON ELECTRIC Reducing Bushing - Haz Loc: Aluminum
The APPLETON ELECTRIC Reducing Bushing (MPN RB400-200A) is a hazardous location reducing bushing made of aluminum. It reduces a 4-inch trade size to a 2-inch trade size, as specified by its reduction size of 4 in to…
SKU 3G-OTH-05022
Need installation or engineering help?
Ask a question
Product Description
The APPLETON ELECTRIC Reducing Bushing (MPN RB400-200A) is a hazardous location reducing bushing made of aluminum. It reduces a 4-inch trade size to a 2-inch trade size, as specified by its reduction size of 4 in to 2 in.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the APPLETON ELECTRIC Reducing Bushing RB400-200A used for?
This hazardous location reducing bushing is used to transition from a 4-inch trade size opening down to a 2-inch trade size in electrical conduit systems. It is suitable for use in environments where explosive gases or combustible dusts may be present, providing a safe and code-compliant connection.
What are the specifications of the APPLETON ELECTRIC Reducing Bushing RB400-200A?
The RB400-200A is an aluminum reducing bushing from APPLETON ELECTRIC. Its reduction size is 4 in to 2 in trade size. The manufacturer part number is RB400-200A. It is designed specifically for hazardous location installations where a reduction from 4-inch to 2-inch conduit is required.
Where to buy the APPLETON ELECTRIC Reducing Bushing RB400-200A worldwide?
3G Electric supplies the APPLETON ELECTRIC Reducing Bushing RB400-200A to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote. As a global industrial distributor, we source and deliver this hazardous location bushing to any country.
How to install the APPLETON ELECTRIC Reducing Bushing RB400-200A?
Installation should follow the manufacturer's instructions and applicable electrical codes. Typically, thread the bushing into the larger hub or enclosure opening, then connect the smaller conduit. Ensure proper grounding and bonding per local regulations. Use approved sealing fittings if required for the hazardous location classification.
Used in
Common applications for APPLETON ELECTRICAPPLETON 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.















