We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
Siemens Padlock Attachment: 30 mm Panel Mounting Dia, Non-Illuminated Push Buttons - Padlock Attachments
SiemensPadlock Attachments

Siemens Padlock Attachment: 30 mm Panel Mounting Dia, Non-Illuminated Push Buttons

The SIEMENS Padlock Attachment (SKU 41H027, MPN 52AALB) is a padlock attachment designed for use with Class 52 non-illuminated push buttons. It features a 30 mm panel mounting diameter and is compatible with Siemens…

SKU 3G-OTH-30668

Brand
Siemens
Item
Padlock Attachment: 30 mm Panel Mounting Dia, Non-Illuminated Push Buttons
Category
Padlock Attachments
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
52AALB
Type
Non-Illuminated Push Buttons, Class 52
Compatible with Series
Class 52
Compatible Product Type
Non-Illuminated Push Buttons
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 Padlock Attachment (SKU 41H027, MPN 52AALB) is a padlock attachment designed for use with Class 52 non-illuminated push buttons. It features a 30 mm panel mounting diameter and is compatible with Siemens Class 52 series components.

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 padlock attachments. 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 Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Chrome, Metal, Class 52 (MPN 52AAGL). Key specifications — Manufacturer Part Number: 52AAGL; Brand: SIEMENS; Compatible Product Type: Extended, Illuminated Push Buttons; Compatible with Series: Class 52; Material: Metal.
Siemens
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Chrome, Metal, Class 52 (MPN 52AAGL). Key specifications — Manufacturer Part Number: 52AAGL; Brand: SIEMENS; Compatible Product Type: Extended, Illuminated Push Buttons; Compatible with Series: Class 52; Material: Metal.
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Chrome, Metal, Class 52 (MPN 52AAGP). Key specifications — Manufacturer Part Number: 52AAGP; Brand: SIEMENS; Compatible Product Type: Extended Push Buttons; Compatible with Series: Class 52; Material: Metal.
Siemens
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Chrome, Metal, Class 52 (MPN 52AAGP). Key specifications — Manufacturer Part Number: 52AAGP; Brand: SIEMENS; Compatible Product Type: Extended Push Buttons; Compatible with Series: Class 52; Material: Metal.
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Black, Metal, Class 52 (MPN 52AXGP). Key specifications — Manufacturer Part Number: 52AXGP; Brand: SIEMENS; Compatible Product Type: Extended Push Buttons; Compatible with Series: Class 52; Material: Metal.
Siemens
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Black, Metal, Class 52 (MPN 52AXGP). Key specifications — Manufacturer Part Number: 52AXGP; Brand: SIEMENS; Compatible Product Type: Extended Push Buttons; Compatible with Series: Class 52; Material: Metal.
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Black, Metal, Class 52 (MPN 52AXGL). Key specifications — Manufacturer Part Number: 52AXGL; Brand: SIEMENS; Compatible Product Type: Extended, Illuminated Push Buttons; Compatible with Series: Class 52; Material: Metal.
Siemens
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Black, Metal, Class 52 (MPN 52AXGL). Key specifications — Manufacturer Part Number: 52AXGL; Brand: SIEMENS; Compatible Product Type: Extended, Illuminated Push Buttons; Compatible with Series: Class 52; Material: Metal.
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Chrome, Class 52 (MPN 52AAGM). Key specifications — Manufacturer Part Number: 52AAGM; Brand: SIEMENS; Compatible Product Type: Mushroom Head Push Buttons; Compatible with Series: Class 52.
Siemens
SIEMENS Pushbutton Guard: 30 mm Panel Mounting Hole Dia, Chrome, Class 52 (MPN 52AAGM). Key specifications — Manufacturer Part Number: 52AAGM; Brand: SIEMENS; Compatible Product Type: Mushroom Head Push Buttons; Compatible with Series: Class 52.
SCHNEIDER ELECTRIC Padlock Attachment: 30 mm Panel Mounting Dia, Non-Illuminated Push Buttons, 9001K (MPN 9001K4). Key specifications — Brand: SCHNEIDER; Compatible Product Type: Non-Illuminated Push Buttons; Compatible with Series: 9001K.
SCHNEIDER
SCHNEIDER ELECTRIC Padlock Attachment: 30 mm Panel Mounting Dia, Non-Illuminated Push Buttons, 9001K (MPN 9001K4). Key specifications — Brand: SCHNEIDER; Compatible Product Type: Non-Illuminated Push Buttons; Compatible with Series: 9001K.

More from Siemens

View all Siemens parts →
SIEMENS Padlock Attachment: 30 mm Panel Mounting Dia, Push Buttons, Class 52 (MPN US2:52AALE). Key specifications — Brand: SIEMENS; Compatible Product Type: Push Buttons; Compatible with Series: Class 52.
Siemens
SIEMENS Padlock Attachment: 30 mm Panel Mounting Dia, Push Buttons, Class 52 (MPN US2:52AALE). Key specifications — Brand: SIEMENS; Compatible Product Type: Push Buttons; Compatible with Series: Class 52.
SIEMENS Padlock Attachment: 30 mm Panel Mounting Dia, Flush Push Buttons, Class 52 (MPN 52AALA). Key specifications — Brand: SIEMENS; Compatible Product Type: Flush Push Buttons; Compatible with Series: Class 52.
Siemens
SIEMENS Padlock Attachment: 30 mm Panel Mounting Dia, Flush Push Buttons, Class 52 (MPN 52AALA). Key specifications — Brand: SIEMENS; Compatible Product Type: Flush Push Buttons; Compatible with Series: Class 52.
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.
SIEMENS Locking Device: 22 mm Panel Mounting Dia, Push Buttons, 3SU1 (MPN 3SU1950-0DM80-0AA0). Key specifications — Brand: SIEMENS; Compatible Product Type: Push Buttons; Compatible with Series: 3SU1.
Siemens
SIEMENS Locking Device: 22 mm Panel Mounting Dia, Push Buttons, 3SU1 (MPN 3SU1950-0DM80-0AA0). Key specifications — Brand: SIEMENS; Compatible Product Type: Push Buttons; Compatible with Series: 3SU1.
SIEMENS Locking Device: 22 mm Panel Mounting Dia, Push Buttons, 3SU1 (MPN 3SU1950-0DN80-0AA0). Key specifications — Brand: SIEMENS; Compatible Product Type: Push Buttons; Compatible with Series: 3SU1.
Siemens
SIEMENS Locking Device: 22 mm Panel Mounting Dia, Push Buttons, 3SU1 (MPN 3SU1950-0DN80-0AA0). Key specifications — Brand: SIEMENS; Compatible Product Type: Push Buttons; Compatible with Series: 3SU1.