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Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A - Reversing NEMA Contactors
SiemensReversing NEMA Contactors

Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A

SKU 3G-OTH-40742

Brand
Siemens
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Reversing NEMA Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
43DP32AF
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Contactor 43DP32AF used for?

This reversing contactor controls motor direction in industrial applications like conveyors, hoists, and pumps. It switches three-phase motors forward and reverse using a single 120V AC coil, rated 27 A with NEMA Size 1 enclosure.

What are the specifications of the SIEMENS 43DP32AF reversing contactor?

The SIEMENS 43DP32AF is a NEMA Size 1 reversing magnetic contactor with 3 poles, 27 A current rating, and 120V AC coil voltage. It is designed for motor reversal in industrial machinery and complies with NEMA standards.

Where to buy the SIEMENS 43DP32AF reversing contactor worldwide?

3G Electric supplies the SIEMENS 43DP32AF reversing contactor worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NEMA Size 1 contactor globally.

How to install the SIEMENS 43DP32AF reversing contactor?

Mount the contactor on a clean, dry panel using the provided base. Connect line and load wires per the wiring diagram on the device, ensuring coil voltage matches 120V AC. Use proper torque for terminals and verify interlock mechanism for safe reversing 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 reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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