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Siemens Heater Element: 20 Trip Class (MPN SMFH09) - Electrical
SiemensElectrical

Siemens Heater Element: 20 Trip Class (MPN SMFH09)

Siemens Electrical.

SKU 3G-OTH-39437

Also listed as: SMFH 09 · SMFH-09

Brand
Siemens
Item
Heater Element: 20 Trip Class
Category
Electrical
UNSPSC
39121029 — Isolation transformer
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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
SMFH09

Technical Documents

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

Product Description

Siemens Electrical.

Frequently Asked Questions

What is the Siemens SMFH09 heater element used for?

The Siemens SMFH09 heater element is used for overload protection in motor starters and contactors. It provides thermal protection by tripping the circuit when excessive current flows, preventing motor damage. This 20 Trip Class element is suitable for industrial applications requiring reliable thermal overload protection.

What are the specifications of the Siemens SMFH09 heater element?

The Siemens SMFH09 heater element has a 20 Trip Class rating and is designed for use with Siemens motor starters. The manufacturer part number is SMFH09. It is a thermal overload protection device that ensures safe motor operation by disconnecting power during overcurrent conditions.

Where to buy the Siemens SMFH09 heater element worldwide?

You can source the Siemens SMFH09 heater element 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; we provide reliable sourcing for this Siemens component.

How to select the correct Siemens heater element for a motor starter?

To select the correct Siemens heater element, match the trip class and current rating to your motor's full-load current. The SMFH09 is a 20 Trip Class element, suitable for specific motor sizes. Always consult the motor starter manual or a Siemens application guide to ensure proper thermal protection and avoid nuisance tripping.

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

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