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HOFFMAN AST4224R NEMA 1 Steel Splitter Trough, 225 A, 1 Main Lug, 6 Branch Lugs - Splitter Troughs
HOFFMANSplitter Troughs

HOFFMAN AST4224R NEMA 1 Steel Splitter Trough, 225 A, 1 Main Lug, 6 Branch Lugs

The HOFFMAN Splitter Trough: Indoor is a NEMA 1 steel enclosure designed for electrical distribution. It features a slot with lockout tab latch, one main lug, and six branch lugs, with a maximum main lug current…

SKU 3G-OTH-55272

Brand
HOFFMAN
Item
AST4224R NEMA 1 Steel Splitter Trough, 225 A, 1 Main Lug, 6 Branch Lugs
Part Number
AST4224R
Category
Splitter Troughs
Available to Order
Also known as:AST4224RHOFFMAN
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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

HOFFMAN
Manufacturer Part Number
AST4224R
Type
NEMA 1, Steel, 225 A Main Lug Current - Max
Main Lugs
1
Latch Type
Slot with Lockout Tab
Enclosure Material
Steel
Number of Main Lugs
1
Number of Branch Lugs
6

Technical Documents

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

Product Description

The HOFFMAN Splitter Trough: Indoor is a NEMA 1 steel enclosure designed for electrical distribution. It features a slot with lockout tab latch, one main lug, and six branch lugs, with a maximum main lug current rating of 225 A. This product is identified by manufacturer part number AST4224R.

Frequently Asked Questions

What is the HOFFMAN Splitter Trough used for?

The HOFFMAN Splitter Trough is a NEMA 1 steel enclosure used for indoor electrical distribution. It splits a single main power feed into multiple branch circuits, accommodating up to six branch lugs and one main lug rated at 225 A maximum.

What are the specifications of the HOFFMAN Splitter Trough AST4224R?

The HOFFMAN Splitter Trough AST4224R is a NEMA 1 indoor steel enclosure with a slot and lockout tab latch. It includes one main lug and six branch lugs, with a maximum main lug current rating of 225 A. The manufacturer part number is AST4224R.

Where to buy the HOFFMAN Splitter Trough worldwide?

You can source the HOFFMAN Splitter Trough AST4224R through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the enclosure reaches your facility reliably.

How to install the HOFFMAN Splitter Trough?

Install the HOFFMAN Splitter Trough by mounting the NEMA 1 steel enclosure securely to a wall or structure. Connect the main feed to the single main lug and route branch circuits to the six branch lugs. Use the slot with lockout tab latch for safe access during maintenance.

Used in

Common applications for HOFFMAN
Oil and gas — Hoffman NEMA 3R enclosures with built-in ventilation for outdoor control panels exposed to rain and sleet.
Water treatment — Hoffman NEMA 4X stainless steel enclosures for washdown areas and corrosive environments.
Food and beverage — Hoffman NEMA 4X enclosures and air conditioners for hygienic processing areas requiring dust-tight and moisture-resistant protection.
Power generation — Hoffman wireway systems and U-connectors for routing control wiring in turbine halls and switchgear rooms.
Manufacturing — Hoffman enclosure heaters and LED lights for condensation control and interior illumination in machine control cabinets.
Panel building — Hoffman infeed wiring kits and exhaust grilles for efficient assembly and thermal management of custom control panels.
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HOFFMAN Products

3G Electric supplies HOFFMAN splitter troughs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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