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3M Round Mounting Bracket: Round, 0.8 in Overall Ht, 4 in Overall Lg, 4 in Overall Wd - Wall Mounting Brackets for Passthrough Devices
3MWall Mounting Brackets for Passthrough Devices

3M Round Mounting Bracket: Round, 0.8 in Overall Ht, 4 in Overall Lg, 4 in Overall Wd

The 3M Round Mounting Bracket (MPN PT4RMB*) is a wall-mounting bracket for passthrough devices, featuring a round shape with 0.8 in overall height, 4 in overall length, and 4 in overall width. It is rated for 3-hour…

SKU 3G-OTH-551296

Brand
3M
Item
Round Mounting Bracket: Round, 0.8 in Overall Ht, 4 in Overall Lg, 4 in Overall Wd
Category
Wall Mounting Brackets for Passthrough Devices
Available to Order
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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

3M
Manufacturer Part Number
PT4RMB*
Type
3 hr
Overall Lg
4 in
Overall Ht
0.8 in
Overall Wd
4 in
Shape Broad
Round

Technical Documents

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

Product Description

The 3M Round Mounting Bracket (MPN PT4RMB*) is a wall-mounting bracket for passthrough devices, featuring a round shape with 0.8 in overall height, 4 in overall length, and 4 in overall width. It is rated for 3-hour fire protection.

Frequently Asked Questions

What is the 3M Round Mounting Bracket used for?

The 3M Round Mounting Bracket (PT4RMB*) is a wall-mounting bracket for passthrough devices. It provides a secure, fire-rated mounting point for cables or small equipment passing through walls, with a 3-hour fire protection rating. 3G Electric supplies this bracket globally.

What are the specifications of the 3M Round Mounting Bracket?

The 3M Round Mounting Bracket (PT4RMB*) has a round shape, 0.8 in overall height, 4 in overall length, and 4 in overall width. It is rated for 3-hour fire protection. The manufacturer part number is PT4RMB*. 3G Electric sources this 3M bracket for worldwide delivery.

Where to buy the 3M Round Mounting Bracket worldwide?

3G Electric supplies the 3M Round Mounting Bracket (PT4RMB*) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 3M fire-rated mounting bracket.

How to install the 3M Round Mounting Bracket?

Install the 3M Round Mounting Bracket (PT4RMB*) by securing it to a wall or fire-rated assembly using appropriate fasteners (not included). Ensure the passthrough device fits within the 4 in by 4 in opening. Follow local fire codes for 3-hour rated penetrations. 3G Electric can provide sourcing support.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M wall mounting brackets for passthrough devices. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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