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Siemens Pushbutton Guard: 22 mm Panel Mounting Hole Dia, Silver, Metal - Guards for Push Buttons
SiemensGuards for Push Buttons

Siemens Pushbutton Guard: 22 mm Panel Mounting Hole Dia, Silver, Metal

The SIEMENS Pushbutton Guard is a metal guard designed for 22 mm panel mounting holes, compatible with mushroom head push buttons in the 3SU series. This silver guard, identified by manufacturer part number…

SKU 3G-OTH-31584

Also listed as: 3SU19500DL800AA0 · 3SU1950 0DL80 0AA0

Brand
Siemens
Item
Pushbutton Guard: 22 mm Panel Mounting Hole Dia, Silver, Metal
Category
Guards for Push Buttons
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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

Siemens
Manufacturer Part Number
3SU1950-0DL80-0AA0
Material
Metal
Compatible with Series
3SU
Compatible Product Type
Mushroom Head Push Buttons

Technical Documents

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

Product Description

The SIEMENS Pushbutton Guard is a metal guard designed for 22 mm panel mounting holes, compatible with mushroom head push buttons in the 3SU series. This silver guard, identified by manufacturer part number 3SU1950-0DL80-0AA0, provides physical protection for the push button actuator.

Frequently Asked Questions

What is the SIEMENS Pushbutton Guard 3SU1950-0DL80-0AA0 used for?

This metal guard protects mushroom head push buttons in the 3SU series from accidental actuation or damage. It is designed for 22 mm panel mounting holes and is commonly used in industrial control panels, machinery, and automation systems where operator safety and equipment reliability are critical.

What are the specifications of the SIEMENS Pushbutton Guard 3SU1950-0DL80-0AA0?

The guard is made of metal, has a silver finish, and is compatible with mushroom head push buttons in the SIEMENS 3SU series. It fits 22 mm panel mounting holes. The manufacturer part number is 3SU1950-0DL80-0AA0. It provides physical protection for the push button actuator without interfering with operation.

Where to buy the SIEMENS Pushbutton Guard 3SU1950-0DL80-0AA0 worldwide?

3G Electric supplies the SIEMENS Pushbutton Guard 3SU1950-0DL80-0AA0 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source genuine SIEMENS components for industrial applications.

How to install the SIEMENS Pushbutton Guard 3SU1950-0DL80-0AA0?

Install the guard over the mushroom head push button actuator after mounting the button in a 22 mm panel hole. Secure the guard using the provided mounting hardware, ensuring it does not obstruct button travel. Follow standard panel installation practices and verify the guard is firmly attached before energizing the circuit.

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 guards for push buttons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Pushbutton Guard: 22 mm Panel Mounting Hole Dia, Yellow, Plastic, 3SU (MPN 3SU1900-0DY30-0AA0)
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SIEMENS Pushbutton Guard: 22 mm Panel Mounting Hole Dia, Yellow, Plastic, 3SU (MPN 3SU1900-0DY30-0AA0)
SIEMENS IEC Supplementary Protector: 0.3 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY43148)
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SIEMENS IEC Supplementary Protector: 0.3 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, 5SY4, 400V AC (MPN 5SY43148)
Three-pole supplementary protector with D-curve trip characteristic, rated 32 A. Provides overcurrent protection for control circuits, panelboards, and branch circuits in AC systems up to 400V or DC systems up to 72V. Maximum interrupting rating 10kA at 400V AC. Screw clamp terminals, DIN rail mount. UL1077 recognized
Siemens
Three-pole supplementary protector with D-curve trip characteristic, rated 32 A. Provides overcurrent protection for control circuits, panelboards, and branch circuits in AC systems up to 400V or DC systems up to 72V. Maximum interrupting rating 10kA at 400V AC. Screw clamp terminals, DIN rail mount. UL1077 recognized
D-Curve, 3-pole supplementary protector rated 20 A, 400 V AC and 72 V DC, with a maximum interrupting rating of 10 kA at 400 V AC. Features screw clamp terminals and mounts on DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment within industrial control panels, HVAC systems, and automation applications
Siemens
D-Curve, 3-pole supplementary protector rated 20 A, 400 V AC and 72 V DC, with a maximum interrupting rating of 10 kA at 400 V AC. Features screw clamp terminals and mounts on DIN rail. Suitable for overcurrent and short-circuit protection in branch circuits and equipment within industrial control panels, HVAC systems, and automation applications
This 3-pole supplementary protector from the Siemens 5SY4 series features a D-curve trip characteristic and is rated for 10 A continuous current. It is suitable for AC circuits up to 400 V and DC circuits up to 72 V, with a maximum interrupting rating of 10 kA at 400 V AC. The unit uses screw clamp terminals for wiring and is designed for DIN rail mounting, commonly used to protect control circuits, HVAC equipment, and motor starters against overcurrents and short circuits
Siemens
This 3-pole supplementary protector from the Siemens 5SY4 series features a D-curve trip characteristic and is rated for 10 A continuous current. It is suitable for AC circuits up to 400 V and DC circuits up to 72 V, with a maximum interrupting rating of 10 kA at 400 V AC. The unit uses screw clamp terminals for wiring and is designed for DIN rail mounting, commonly used to protect control circuits, HVAC equipment, and motor starters against overcurrents and short circuits
D-Curve, 3-pole supplementary protector rated 50A, 400V AC and 72V DC, with a maximum interrupting rating of 10kA at 400V AC. Features screw clamp terminals and is designed for DIN rail mounting. Suitable for overload and short-circuit protection in control circuits, HVAC equipment, and panelboards
Siemens
D-Curve, 3-pole supplementary protector rated 50A, 400V AC and 72V DC, with a maximum interrupting rating of 10kA at 400V AC. Features screw clamp terminals and is designed for DIN rail mounting. Suitable for overload and short-circuit protection in control circuits, HVAC equipment, and panelboards

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This padlockable guard is designed for extended push buttons in the Siemens 3SU series. It mounts in 22 mm panel holes and is constructed of metal with a silver finish. The guard prevents accidental actuation and enables lockout/tagout procedures in industrial control applications
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