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

3G Electric
RFQ CartGet a QuoteSign inSign up
Siemens Hole Plug: Steel, 1/2 in Conduit Hole Size, For 30.5 mm Hole Dia - Max - Oiltight Hole Seals
SiemensOiltight Hole Seals

Siemens Hole Plug: Steel, 1/2 in Conduit Hole Size, For 30.5 mm Hole Dia - Max

The SIEMENS Hole Plug is a steel oiltight hole seal designed for conduit holes. It features a painted gray finish, includes a wing nut, and carries a NEMA 4X enclosure rating. This plug accommodates a maximum hole…

SKU 3G-OTH-07235

Brand
Siemens
Item
Hole Plug: Steel, 1/2 in Conduit Hole Size, For 30.5 mm Hole Dia - Max
Category
Oiltight Hole Seals
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

Siemens
Manufacturer Part Number
52ABH6
Type
For 30.5 mm Hole Dia - Max, Steel, 12/3R/4/4X
Material
Steel
Color
Gray
Finish
Painted
Includes
Wing Nut
For Hole Type
Conduit
Conduit Hole Size
1/2 in
NEMA Enclosure Rating
4X
View Full Spec Sheet

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

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

Product Description

The SIEMENS Hole Plug is a steel oiltight hole seal designed for conduit holes. It features a painted gray finish, includes a wing nut, and carries a NEMA 4X enclosure rating. This plug accommodates a maximum hole diameter of 30.5 mm and is suitable for 1/2-inch conduit hole sizes.

Frequently Asked Questions

What is the SIEMENS hole plug used for?

The SIEMENS hole plug is an oiltight hole seal used to close unused conduit openings in electrical enclosures. It is suitable for industrial applications requiring a NEMA 4X rating, protecting against corrosion, oil, and water ingress in harsh environments.

What are the specifications of the SIEMENS hole plug?

The SIEMENS hole plug (MPN 52ABH6) is made of steel with a painted gray finish. It fits a 1/2-inch conduit hole size and a maximum hole diameter of 30.5 mm. It includes a wing nut and carries a NEMA 4X enclosure rating for corrosion resistance.

Where to buy the SIEMENS hole plug worldwide?

3G Electric supplies the SIEMENS hole plug worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your project.

How to install the SIEMENS hole plug?

To install the SIEMENS hole plug, insert it into the conduit hole and tighten the included wing nut from inside the enclosure. Ensure the sealing surface is clean for a proper oiltight fit. Follow standard electrical safety practices during installation.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens oiltight hole seals. 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 →

Similar products

Matched by specification & description
SIEMENS Wrench: 30 mm Panel Mounting Size, For Series Class 52 (MPN 52MAWB). Key specifications — Color: Silver; Product Type: Wrench; Manufacturer Part Number: 52MAWB; Compatible Product Type: Push Buttons; Compatible with Series: Class 52; Material: Steel; Brand: SIEMENS.
Siemens
SIEMENS Wrench: 30 mm Panel Mounting Size, For Series Class 52 (MPN 52MAWB). Key specifications — Color: Silver; Product Type: Wrench; Manufacturer Part Number: 52MAWB; Compatible Product Type: Push Buttons; Compatible with Series: Class 52; Material: Steel; Brand: SIEMENS.
SIEMENS Seal Cover for Current Setting: Seal Cover, 1.8 in H x 1.8 in W x 0.17 in D, Loop, 3RR2940. Key specifications — Includes: Loop; Product Type: Seal Cover; Manufacturer Part Number: 3RR2940; Brand: SIEMENS.
Siemens
SIEMENS Seal Cover for Current Setting: Seal Cover, 1.8 in H x 1.8 in W x 0.17 in D, Loop, 3RR2940. Key specifications — Includes: Loop; Product Type: Seal Cover; Manufacturer Part Number: 3RR2940; Brand: SIEMENS.
SIEMENS Holder: 22 mm Panel Mounting Size, For Series 3SU (MPN 3SU1500-0AA10-0AA0). Key specifications — attr1023385: Black; attr1023392: Holder; attr206594: 3SU1500-0AA10-0AA0; attr1023386: Push Buttons; attr1023389: 3SU; attr1023390: Plastic; attr211286: SIEMENS.
Siemens
SIEMENS Holder: 22 mm Panel Mounting Size, For Series 3SU (MPN 3SU1500-0AA10-0AA0). Key specifications — attr1023385: Black; attr1023392: Holder; attr206594: 3SU1500-0AA10-0AA0; attr1023386: Push Buttons; attr1023389: 3SU; attr1023390: Plastic; attr211286: SIEMENS.
SIEMENS Holder: 22 mm Panel Mounting Size, For Series 3SU (MPN 3SU1550-0AA10-0AA0). Key specifications — attr1023385: Black; attr1023392: Holder; attr206594: 3SU1550-0AA10-0AA0; attr1023386: Push Buttons; attr1023389: 3SU; attr1023390: Metal; attr211286: SIEMENS.
Siemens
SIEMENS Holder: 22 mm Panel Mounting Size, For Series 3SU (MPN 3SU1550-0AA10-0AA0). Key specifications — attr1023385: Black; attr1023392: Holder; attr206594: 3SU1550-0AA10-0AA0; attr1023386: Push Buttons; attr1023389: 3SU; attr1023390: Metal; attr211286: SIEMENS.
SIEMENS Padlock Attachment: 30 mm Panel Mounting Dia, Gray, Class 52 (MPN 52AALS). Key specifications — Brand: SIEMENS; Compatible Product Type: Non-Illuminated Mushroom Head Push Buttons; Compatible with Series: Class 52.
Siemens
SIEMENS Padlock Attachment: 30 mm Panel Mounting Dia, Gray, Class 52 (MPN 52AALS). Key specifications — Brand: SIEMENS; Compatible Product Type: Non-Illuminated Mushroom Head Push Buttons; Compatible with Series: Class 52.
Conduit Adapter: GDE/GLB, Compatible with GDE131.1P/GDE161.1P/GLB161.1P (MPN ASK76.1U). Key specifications — Manufacturer Part Number: ASK76.1U; Compatible with Brand: Siemens; Compatible with Series: GDE; Product Type: Conduit Adapter; Includes: Flat Head Screw; Brand: SIEMENS.
Siemens
Conduit Adapter: GDE/GLB, Compatible with GDE131.1P/GDE161.1P/GLB161.1P (MPN ASK76.1U). Key specifications — Manufacturer Part Number: ASK76.1U; Compatible with Brand: Siemens; Compatible with Series: GDE; Product Type: Conduit Adapter; Includes: Flat Head Screw; Brand: SIEMENS.

More from Siemens

View all Siemens parts →
SIEMENS Hole Plug: Stainless Steel, 3/4 in Conduit Hole Size, For 30.5 mm Hole Dia - Max, 12/3R/4/4X (MPN 52ABHS). Key specifications — Color: Black; Brand: SIEMENS; Finish: Matte; For Hole Type: Conduit; Includes: Wing Nut; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
Siemens
SIEMENS Hole Plug: Stainless Steel, 3/4 in Conduit Hole Size, For 30.5 mm Hole Dia - Max, 12/3R/4/4X (MPN 52ABHS). Key specifications — Color: Black; Brand: SIEMENS; Finish: Matte; For Hole Type: Conduit; Includes: Wing Nut; Material: Stainless Steel; NEMA Enclosure Rating: 4X.
SIEMENS Hole Plug: Nonmetallic, 1/2 in Conduit Hole Size, For 30.5 mm Hole Dia - Max, Plastic, Gray (MPN 52AAH6). Key specifications — Color: Gray; Brand: SIEMENS; Finish: Chrome Plating; For Hole Type: Conduit; Includes: Wing Nut; Material: Plastic; NEMA Enclosure Rating: 13.
Siemens
SIEMENS Hole Plug: Nonmetallic, 1/2 in Conduit Hole Size, For 30.5 mm Hole Dia - Max, Plastic, Gray (MPN 52AAH6). Key specifications — Color: Gray; Brand: SIEMENS; Finish: Chrome Plating; For Hole Type: Conduit; Includes: Wing Nut; Material: Plastic; NEMA Enclosure Rating: 13.