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Siemens Safety Switch: Non-Fusible, 60 A, Three Phase, 240V AC, Galvanized Steel - Non-Fusible Safety Switches
SiemensNon-Fusible Safety Switches

Siemens Safety Switch: Non-Fusible, 60 A, Three Phase, 240V AC, Galvanized Steel

The SIEMENS DTNF322 is a 60 A, three-phase, non-fusible safety switch rated for 240V AC, housed in galvanized steel for indoor use. 3G Electric interprets this demand and delivers it across 14 industrial departments…

SKU 3G-OTH-129155

Brand
Siemens
Item
Safety Switch: Non-Fusible, 60 A, Three Phase, 240V AC, Galvanized Steel
Category
Non-Fusible Safety Switches
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Technical Specifications

Siemens
Manufacturer Part Number
DTNF322
Type
60 A, Three Phase, Galvanized Steel, Indoor
AC
240V
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS DTNF322 is a 60 A, three-phase, non-fusible safety switch rated for 240V AC, housed in galvanized steel for indoor use. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in controls as an authorised distributor for brands like Siemens, ABB, and Schneider.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS DTNF322 safety switch used for?

The SIEMENS DTNF322 is a non-fusible safety switch used to disconnect electrical power for maintenance or emergency shutdown in industrial and commercial applications. It handles 60 A, three-phase, 240V AC circuits and is housed in a galvanized steel enclosure for indoor use.

What are the specifications of the SIEMENS DTNF322 safety switch?

The SIEMENS DTNF322 is a non-fusible safety switch rated for 60 A, three-phase, 240V AC. It features a galvanized steel enclosure designed for indoor installation. The manufacturer part number is DTNF322, and it is produced by Siemens.

Where to buy the SIEMENS DTNF322 safety switch worldwide?

You can source the SIEMENS DTNF322 safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this non-fusible safety switch.

How to install the SIEMENS DTNF322 safety switch?

Install the SIEMENS DTNF322 safety switch indoors on a flat surface using the mounting holes. Ensure the power is off before wiring the three-phase 240V AC supply to the line-side lugs and the load-side lugs. Follow local electrical codes and use appropriate conduit connections for the galvanized steel enclosure.

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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