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Siemens Replacement Coil for Definite Purpose Contactors, 277V AC, 75D70550AL - Replacement Coils for Definite Purpose Contactors
SiemensReplacement Coils for Definite Purpose Contactors

Siemens Replacement Coil for Definite Purpose Contactors, 277V AC, 75D70550AL

Siemens Replacement Coils for Definite Purpose Contactors.

SKU 3G-OTH-38616

Brand
Siemens
Item
Replacement Coil for Definite Purpose Contactors, 277V AC, 75D70550AL
Part Number
75D70550AL
Category
Replacement Coils for Definite Purpose Contactors
Available to Order
Also known as:75D70550ALSiemens
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Technical Specifications

Siemens
Manufacturer Part Number
75D70550AL

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens Replacement Coils for Definite Purpose Contactors.

Frequently Asked Questions

What is the SIEMENS 75D70550AL replacement coil used for?

The SIEMENS 75D70550AL replacement coil is used to restore or upgrade definite purpose contactors in HVAC, refrigeration, and industrial motor control applications. It provides the electromagnetic force needed to close contactor contacts when energized, ensuring reliable switching of compressors, fans, and pumps.

What are the specifications of the SIEMENS 75D70550AL replacement coil?

The SIEMENS 75D70550AL is a replacement coil designed for definite purpose contactors. It operates on 277V AC supply voltage and is rated for 277V AC coil voltage. The manufacturer part number is 75D70550AL, and it is manufactured by Siemens. This coil is suitable for use in compatible Siemens contactor models.

Where to buy the SIEMENS 75D70550AL replacement coil worldwide?

You can source the SIEMENS 75D70550AL replacement coil through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for availability and lead time; we supply genuine Siemens components for industrial maintenance and repair needs.

How to install the SIEMENS 75D70550AL replacement coil?

To install the SIEMENS 75D70550AL replacement coil, first disconnect all power to the contactor. Remove the existing coil by releasing its retaining clip or screws. Align the new coil with the contactor core and secure it firmly. Reconnect the coil leads to the correct terminals (277V AC supply). Always follow the contactor manufacturer's wiring diagram and safety procedures.

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
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Siemens Products

3G Electric supplies Siemens replacement coils for definite purpose contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This replacement coil is designed for definite purpose contactors used in motor control, HVAC, and pump systems. It operates at 120V AC and enables reliable switching of power circuits. Verify compatibility with your contactor model before installation
Siemens
This replacement coil is designed for definite purpose contactors used in motor control, HVAC, and pump systems. It operates at 120V AC and enables reliable switching of power circuits. Verify compatibility with your contactor model before installation

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