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Siemens Definite Purpose Magnetic Contactor: 3 Poles, 480V AC, 75 A - Non-Reversing Definite Purpose Contactors
SiemensNon-Reversing Definite Purpose Contactors

Siemens Definite Purpose Magnetic Contactor: 3 Poles, 480V AC, 75 A

The SIEMENS 42 Series Definite Purpose Magnetic Contactor (MPN 42FE35AH) is a three-pole, non-reversing HVACR definite purpose contactor with a 3NO main pole contact form. It features a coil voltage of…

SKU 3G-OTH-43780

Brand
Siemens
Item
Definite Purpose Magnetic Contactor: 3 Poles, 480V AC, 75 A
Category
Non-Reversing Definite Purpose Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
42FE35AH
Series
42 Series
Type
75 A, Non-Reversing
AC
480V
Phase
Three
Coil Voltage
380-440/440-480V AC
Mounting Style
Surface
Contactor Style
HVACR Definite Purpose Contactor
Main Pole Contact Form
3NO
Maximum Voltage Rating
600V AC
Terminal Connection Type
Screw Terminals
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS 42 Series Definite Purpose Magnetic Contactor (MPN 42FE35AH) is a three-pole, non-reversing HVACR definite purpose contactor with a 3NO main pole contact form. It features a coil voltage of 380-440/440-480V AC, a maximum voltage rating of 600V AC, and surface mounting with screw terminals.

Frequently Asked Questions

What is the SIEMENS 42FE35AH definite purpose contactor used for?

The SIEMENS 42FE35AH definite purpose contactor is used in HVACR systems to control compressors, fans, and pumps. It handles switching of three-phase motors up to 75 A at 480V AC, making it suitable for commercial refrigeration, air conditioning, and industrial heating applications.

What are the specifications of the SIEMENS 42FE35AH contactor?

The SIEMENS 42FE35AH is a three-pole, non-reversing definite purpose contactor rated 75 A at 480V AC. It has a coil voltage of 380-440/440-480V AC, maximum voltage rating of 600V AC, 3NO main pole contact form, surface mounting, and screw terminals. It is part of the 42 Series.

Where to buy the SIEMENS 42FE35AH contactor worldwide?

You can source the SIEMENS 42FE35AH contactor from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this HVACR definite purpose contactor.

How to select the right SIEMENS definite purpose contactor for an HVACR application?

To select the right SIEMENS definite purpose contactor, match the coil voltage (e.g., 380-440/440-480V AC for the 42FE35AH) to your control circuit, ensure the current rating (75 A) exceeds your motor full-load amps, and verify pole configuration (3 poles for three-phase). Always consult the manufacturer's data sheet for application limits.

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-reversing 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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SIEMENS Definite Purpose Contactor: 3 Poles, 120V AC, 50 A, Non-Reversing, Std Contactor Frame Size (MPN 42DF35AF). Key specifications — Brand: SIEMENS; Coil Voltage: 110/110-120V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three; Main Pole Contact Form: 3NO.
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SIEMENS Definite Purpose Contactor: 3 Poles, 120V AC, 50 A, Non-Reversing, Std Contactor Frame Size (MPN 42DF35AF). Key specifications — Brand: SIEMENS; Coil Voltage: 110/110-120V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three; Main Pole Contact Form: 3NO.
SIEMENS Definite Purpose Contactor: 2 Poles, 208-240V AC, 40 A, Non-Reversing (MPN 42CF15AG). Key specifications — Brand: SIEMENS; Coil Voltage: 190-220/208-240V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Single; Main Pole Contact Form: 2NO.
Siemens
SIEMENS Definite Purpose Contactor: 2 Poles, 208-240V AC, 40 A, Non-Reversing (MPN 42CF15AG). Key specifications — Brand: SIEMENS; Coil Voltage: 190-220/208-240V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Single; Main Pole Contact Form: 2NO.