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Siemens DTGNF223NR Non-Fusible Safety Switch - Non-Fusible Safety Switches
SiemensNon-Fusible Safety Switches

Siemens DTGNF223NR Non-Fusible Safety Switch

The SIEMENS DTGNF223NR is a 100 A, single-phase, non-fusible safety switch rated for 240V AC. Constructed with galvanized steel for indoor/outdoor use, this switch provides a reliable disconnect solution for…

SKU 3G-OTH-129128

Brand
Siemens
Item
DTGNF223NR Non-Fusible Safety Switch
Category
Non-Fusible Safety Switches
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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
DTGNF223NR
Type
100 A, Single Phase, Galvanized Steel, Indoor/Outdoor
AC
240V

Technical Documents

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

Product Description

The SIEMENS DTGNF223NR is a 100 A, single-phase, non-fusible safety switch rated for 240V AC. Constructed with galvanized steel for indoor/outdoor use, this switch provides a reliable disconnect solution for industrial electrical systems.

Frequently Asked Questions

What is the SIEMENS DTGNF223NR safety switch used for?

The SIEMENS DTGNF223NR is a non-fusible safety switch rated 100 A, single phase, 240V AC. It is designed for indoor/outdoor use in industrial and commercial applications to safely disconnect power for maintenance or emergency shutdown, protecting personnel and equipment.

What are the specifications of the SIEMENS DTGNF223NR safety switch?

The SIEMENS DTGNF223NR is a non-fusible safety switch with a 100 A rating, single phase, 240V AC. It features a galvanized steel enclosure suitable for indoor/outdoor environments. The manufacturer part number is DTGNF223NR, and it is produced by Siemens.

Where to buy the SIEMENS DTGNF223NR safety switch worldwide?

You can source the SIEMENS DTGNF223NR safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your facility.

How to install the SIEMENS DTGNF223NR safety switch?

Install the SIEMENS DTGNF223NR safety switch by mounting the galvanized steel enclosure securely, connecting line and load conductors per local codes, and verifying the 240V AC single-phase rating. Always de-energize the circuit before installation and follow Siemens guidelines for safe operation.

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 non-fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF323NR)
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This non-fusible safety switch is rated for 200 A, single phase, 240V AC. It features a galvanized steel enclosure suitable for both indoor and outdoor installations. Used for disconnecting electrical power in industrial and commercial applications
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Non-fusible safety switch rated for 100 A, single-phase, 240V AC circuits. Galvanized steel enclosure suitable for indoor use. Provides a means to safely disconnect power for maintenance or emergency shutdown in branch circuit applications
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