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Siemens Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel - Non-Fusible Safety Switches
SiemensNon-Fusible Safety Switches

Siemens Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel

The SIEMENS DTGNF323NR is a 100 A, three-phase, non-fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers the exact OEM part…

SKU 3G-OTH-129153

Brand
Siemens
Item
Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel
Category
Non-Fusible Safety Switches
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
DTGNF323NR
Type
100 A, Three 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 DTGNF323NR is a 100 A, three-phase, non-fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers the exact OEM part, backed by specialist depth in electrical controls and a global supply chain across 14 industrial departments.

Frequently Asked Questions

What is a Siemens DTGNF323NR non-fusible safety switch used for?

The Siemens DTGNF323NR is a 100 A, three-phase, 240V AC non-fusible safety switch used to safely disconnect power for maintenance or emergency shutdown in industrial and commercial electrical systems. It is suitable for indoor/outdoor use with a galvanized steel enclosure.

What are the specifications of the Siemens DTGNF323NR safety switch?

The Siemens DTGNF323NR is a non-fusible safety switch rated for 100 A, three-phase, 240V AC. It features a galvanized steel enclosure and is designed for indoor/outdoor applications. The manufacturer part number is DTGNF323NR.

Where to buy a Siemens DTGNF323NR safety switch worldwide?

3G Electric supplies the Siemens DTGNF323NR non-fusible safety switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this industrial disconnect switch.

How to install a Siemens DTGNF323NR non-fusible safety switch?

Installation must follow the National Electrical Code and local regulations. Mount the galvanized steel enclosure securely, connect incoming and outgoing three-phase conductors to the line and load terminals, and verify the switch is off before wiring. Always de-energize upstream circuits before 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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF323R)
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SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF323R)
SIEMENS Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF223NR)
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SIEMENS Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF223NR)
SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTNF323R)
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SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTNF323R)
SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor (MPN DTNF323)
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SIEMENS Safety Switch: Non-Fusible, 100 A, Three Phase, 240V AC, Galvanized Steel, Indoor (MPN DTNF323)
SIEMENS Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF223R)
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SIEMENS Safety Switch: Non-Fusible, 100 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTGNF223R)
SIEMENS Safety Switch: Non-Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTNF361R)
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SIEMENS Safety Switch: Non-Fusible, 30 A, Three Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN DTNF361R)

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