EXW Singapore — collect or forward from our Singapore office.

3G Electric
Describe the job or paste specifications. Press Enter or Search.
RFQ CartGet a QuoteSign inSign up
3M Helmet Knob M-146SG - 3M General Purpose Headgear
3M3M General Purpose Headgear

3M Helmet Knob M-146SG

3M 3M General Purpose Headgear. Specifications: Product Type: Helmet Knob.

SKU 3G-OTH-692245

Also listed as: M146SG · M 146SG

Brand
3M
Item
Helmet Knob M-146SG
Part Number
M-146SG
Category
3M General Purpose Headgear
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
M-146SG
Product Type
Helmet Knob

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

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

Product Description

3M 3M General Purpose Headgear. Specifications: Product Type: Helmet Knob.

Frequently Asked Questions

What is the 3M Helmet Knob M-146SG used for?

The 3M Helmet Knob M-146SG is a replacement knob for 3M general purpose headgear. It secures the headband adjustment mechanism, ensuring a stable and comfortable fit for industrial workers who wear protective helmets in manufacturing, construction, and maintenance environments.

What are the specifications of the 3M Helmet Knob M-146SG?

The 3M Helmet Knob M-146SG is a genuine 3M replacement part with manufacturer part number M-146SG. It is classified as a Helmet Knob designed for use with 3M general purpose headgear systems. This component enables precise headband tension adjustment for secure helmet fit.

Where to buy the 3M Helmet Knob M-146SG worldwide?

3G Electric supplies the 3M Helmet Knob M-146SG to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine 3M replacement part.

How to install the 3M Helmet Knob M-146SG?

To install the 3M Helmet Knob M-146SG, first remove the old knob from the headgear assembly. Align the new knob with the mounting post and press firmly until it snaps into place. Rotate the knob to verify smooth adjustment. Always follow the manufacturer's safety instructions for your specific headgear model.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
Not sure this is the right part? Photo-identify it→

3M Products

3G Electric supplies 3M 3m general purpose headgear. 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

More from 3M

View all 3M parts →
Hood with shoulder coverage for use with a Powered Air Purifying Respirator (PAPR) system. S/M headgear size. Supplied in a 20-pack. Suitable for general industrial environments where respiratory protection is needed
3M
Hood with shoulder coverage for use with a Powered Air Purifying Respirator (PAPR) system. S/M headgear size. Supplied in a 20-pack. Suitable for general industrial environments where respiratory protection is needed
Leather shroud, black, 18 in width. Designed for use with compatible 3M headgear to protect neck and shoulders from sparks, slag, and light splatter during welding, grinding, or similar tasks
3M
Leather shroud, black, 18 in width. Designed for use with compatible 3M headgear to protect neck and shoulders from sparks, slag, and light splatter during welding, grinding, or similar tasks
This hood-type headgear is designed for use with supplied-air respirator (SAR) systems. It provides head and face protection in industrial environments where airborne contaminants may be present. The S/M size accommodates smaller head sizes. Part number S-533S
3M
This hood-type headgear is designed for use with supplied-air respirator (SAR) systems. It provides head and face protection in industrial environments where airborne contaminants may be present. The S/M size accommodates smaller head sizes. Part number S-533S
This headgear accessory features a four-point textile strap and visor design with a size reducing ratchet comfort pad. It includes four-point textile straps and is intended for use with M-Series systems in industrial safety helmets and face shields
3M
This headgear accessory features a four-point textile strap and visor design with a size reducing ratchet comfort pad. It includes four-point textile straps and is intended for use with M-Series systems in industrial safety helmets and face shields
White double bib hood for supplied-air respirator (SAR) systems. Universal headgear size provides head and neck coverage in industrial environments such as painting, chemical handling, and grinding
3M
White double bib hood for supplied-air respirator (SAR) systems. Universal headgear size provides head and neck coverage in industrial environments such as painting, chemical handling, and grinding
The 3M M-207N is a universal-size hood-type faceshield designed for use with a powered air-purifying respirator (PAPR) system. It includes a flame-resistant faceseal for added protection in environments with thermal hazards. This headgear is suitable for industrial applications where respiratory and face protection against airborne particulates, mists, or fumes is required
3M
The 3M M-207N is a universal-size hood-type faceshield designed for use with a powered air-purifying respirator (PAPR) system. It includes a flame-resistant faceseal for added protection in environments with thermal hazards. This headgear is suitable for industrial applications where respiratory and face protection against airborne particulates, mists, or fumes is required
Flame resistant headgear cover designed for use with hard hats in environments with arc flash or flame hazards. Includes a visor for face protection and features four-point textile straps for secure attachment. Compatible with M-Series hard hats
3M
Flame resistant headgear cover designed for use with hard hats in environments with arc flash or flame hazards. Includes a visor for face protection and features four-point textile straps for secure attachment. Compatible with M-Series hard hats
This hood with shoulder coverage is designed for use with a supplied-air respirator (SAR) system. It accommodates M/L head sizes and is supplied in a 20-pack. Suitable for general industrial environments where respiratory protection is needed
3M
This hood with shoulder coverage is designed for use with a supplied-air respirator (SAR) system. It accommodates M/L head sizes and is supplied in a 20-pack. Suitable for general industrial environments where respiratory protection is needed

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first