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Siemens 42 Series Definite Purpose Contactor - Non-Reversing Definite Purpose Contactors
SiemensNon-Reversing Definite Purpose Contactors

Siemens 42 Series Definite Purpose Contactor

The SIEMENS 42 Series Definite Purpose Magnetic Contactor is a three-pole, non-reversing definite purpose contactor designed for HVACR applications. It features a 240/277V AC coil voltage, a maximum voltage rating of…

SKU 3G-OTH-44239

Brand
Siemens
Item
42 Series Definite Purpose Contactor
Category
Non-Reversing Definite Purpose Contactors
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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
42GE35AL
Series
42 Series
Type
90 A, Non-Reversing
AC
277V
Phase
Three
Coil Voltage
240/277V 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 is a three-pole, non-reversing definite purpose contactor designed for HVACR applications. It features a 240/277V AC coil voltage, a maximum voltage rating of 600V AC, and a main pole contact form of 3NO. This surface-mount contactor uses screw terminals and is rated for three-phase operation.

Frequently Asked Questions

What is the SIEMENS 42GE35AL definite purpose contactor used for?

The SIEMENS 42GE35AL definite purpose magnetic contactor is designed for HVACR applications such as air conditioning, refrigeration, and heating systems. It switches three-phase loads up to 90 A at 277V AC coil voltage, with a maximum rating of 600V AC. Its non-reversing, three-pole design makes it suitable for controlling compressors and fan motors.

What are the specifications of the SIEMENS 42GE35AL contactor?

The SIEMENS 42GE35AL is a three-pole, non-reversing definite purpose contactor with a coil voltage of 240/277V AC and a maximum voltage rating of 600V AC. It has a main pole contact form of 3NO, screw terminals, and surface-mount style. This 42 Series contactor is rated for three-phase operation and 90 A continuous current.

Where to buy the SIEMENS 42GE35AL contactor worldwide?

You can source the SIEMENS 42GE35AL definite purpose contactor through 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; we provide competitive pricing and reliable sourcing for this 42 Series HVACR contactor.

How to install the SIEMENS 42GE35AL definite purpose contactor?

Mount the SIEMENS 42GE35AL contactor on a flat surface using the provided screw holes. Connect three-phase power to the line-side screw terminals and the load to the load-side terminals. Ensure the coil voltage matches your control circuit (240/277V AC). Follow standard electrical safety practices and consult the manufacturer's wiring diagram for proper installation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Definite Purpose Magnetic Contactor: 3 Poles, 277V AC, 75 A, Non-Reversing (MPN 42FE35AL)
Siemens
SIEMENS Definite Purpose Magnetic Contactor: 3 Poles, 277V AC, 75 A, Non-Reversing (MPN 42FE35AL)
Three-phase, non-reversing definite purpose contactor with 3 normally open main poles. Rated 90 A at 480V AC, maximum 600V AC. Coil voltage 380-440/440-480V AC. Surface mount with screw terminals. Suitable for switching motors, compressors, fans, and pumps in HVACR and industrial equipment
Siemens
Three-phase, non-reversing definite purpose contactor with 3 normally open main poles. Rated 90 A at 480V AC, maximum 600V AC. Coil voltage 380-440/440-480V AC. Surface mount with screw terminals. Suitable for switching motors, compressors, fans, and pumps in HVACR and industrial equipment
Three-phase, non-reversing definite purpose contactor from the 42 Series. Rated 30 A with 2 normally open main poles. Coil voltage 380-440/440-480V AC, maximum voltage 600V AC. Surface mount with screw terminals. Suitable for HVACR applications such as controlling compressors, fans, and pumps
Siemens
Three-phase, non-reversing definite purpose contactor from the 42 Series. Rated 30 A with 2 normally open main poles. Coil voltage 380-440/440-480V AC, maximum voltage 600V AC. Surface mount with screw terminals. Suitable for HVACR applications such as controlling compressors, fans, and pumps
SIEMENS Definite Purpose Magnetic Contactor: 3 Poles, 480V AC, 75 A, Non-Reversing (MPN 42FE35AH)
Siemens
SIEMENS Definite Purpose Magnetic Contactor: 3 Poles, 480V AC, 75 A, Non-Reversing (MPN 42FE35AH)
Non-reversing definite purpose contactor for HVACR applications such as controlling compressors, fans, and pumps. Features 1 normally open main pole, 40 A rating, 240/277V AC coil voltage, and 600V AC maximum voltage. Three-phase operation with screw terminals for surface mounting
Siemens
Non-reversing definite purpose contactor for HVACR applications such as controlling compressors, fans, and pumps. Features 1 normally open main pole, 40 A rating, 240/277V AC coil voltage, and 600V AC maximum voltage. Three-phase operation with screw terminals for surface mounting
SIEMENS Definite Purpose Magnetic Contactor: 3 Poles, 24V AC, 75 A, Non-Reversing (MPN 42FE35AJ)
Siemens
SIEMENS Definite Purpose Magnetic Contactor: 3 Poles, 24V AC, 75 A, Non-Reversing (MPN 42FE35AJ)

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Single-phase definite purpose contactor from the 42 Series with a 24V AC coil, 40 A rating, and 1NO main pole contact form. Rated for 600V AC maximum with screw terminals for surface mounting. Suitable for switching loads in HVACR and other industrial equipment
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Single-phase definite purpose contactor from the 42 Series with a 24V AC coil, 40 A rating, and 1NO main pole contact form. Rated for 600V AC maximum with screw terminals for surface mounting. Suitable for switching loads in HVACR and other industrial equipment
Three-phase definite purpose contactor from the Siemens 42 Series, rated 40 A at 480V AC with a maximum voltage of 600V AC. Features a 1NO main pole contact form and dual-range coil voltage of 380-440/440-480V AC. Surface-mount design with screw terminals. Suitable for switching HVACR loads such as compressors, fan motors, and refrigeration units
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Three-phase definite purpose contactor from the Siemens 42 Series, rated 40 A at 480V AC with a maximum voltage of 600V AC. Features a 1NO main pole contact form and dual-range coil voltage of 380-440/440-480V AC. Surface-mount design with screw terminals. Suitable for switching HVACR loads such as compressors, fan motors, and refrigeration units
Three-phase definite purpose contactor for HVACR and industrial equipment. Non-reversing with 1 normally open main pole. Coil voltage 190-220/208-240V AC, maximum voltage 600V AC. Surface mount with screw terminals. Rated 40 A
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Three-phase definite purpose contactor for HVACR and industrial equipment. Non-reversing with 1 normally open main pole. Coil voltage 190-220/208-240V AC, maximum voltage 600V AC. Surface mount with screw terminals. Rated 40 A
Single-phase, 2-pole non-reversing definite purpose contactor with 2NO main contacts. Rated 40 A at 277V AC, coil voltage 240/277V AC, maximum voltage 600V AC. Surface mount with quick disconnect and screw/box lug terminals. Suitable for switching loads such as compressors, fans, and pumps in HVAC and refrigeration equipment
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Single-phase, 2-pole non-reversing definite purpose contactor with 2NO main contacts. Rated 40 A at 277V AC, coil voltage 240/277V AC, maximum voltage 600V AC. Surface mount with quick disconnect and screw/box lug terminals. Suitable for switching loads such as compressors, fans, and pumps in HVAC and refrigeration equipment
Three-pole, non-reversing definite purpose contactor rated 90 A and 600V AC maximum. Features 3NO main contacts, 24V AC coil, screw terminals, and surface mount design. Suitable for switching loads such as compressors and condenser fans in HVACR equipment
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Three-pole, non-reversing definite purpose contactor rated 90 A and 600V AC maximum. Features 3NO main contacts, 24V AC coil, screw terminals, and surface mount design. Suitable for switching loads such as compressors and condenser fans in HVACR equipment
Three-pole non-reversing definite purpose contactor from the Siemens 42 Series. Rated 75 A with a 110/110-120V AC coil and 600V AC maximum voltage. Surface mount design with screw terminals and 3NO main pole contact form. Used for switching loads in HVACR equipment such as compressors, fans, and pumps
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Three-pole non-reversing definite purpose contactor from the Siemens 42 Series. Rated 75 A with a 110/110-120V AC coil and 600V AC maximum voltage. Surface mount design with screw terminals and 3NO main pole contact form. Used for switching loads in HVACR equipment such as compressors, fans, and pumps
Three-pole, non-reversing definite purpose contactor from the 42 Series. Rated 30 A with a 110/110-120V AC coil and 600V AC maximum voltage. Features 3NO main pole contact form, surface mounting, and quick disconnect plus screw/box lug terminals. Suitable for switching three-phase motor loads in HVAC, refrigeration, and industrial equipment
Siemens
Three-pole, non-reversing definite purpose contactor from the 42 Series. Rated 30 A with a 110/110-120V AC coil and 600V AC maximum voltage. Features 3NO main pole contact form, surface mounting, and quick disconnect plus screw/box lug terminals. Suitable for switching three-phase motor loads in HVAC, refrigeration, and industrial equipment
Three-phase HVACR definite purpose contactor with 1NO main pole contact form. Rated 30 A at 480V AC, maximum 600V AC. Coil voltage 380-440/440-480V AC. Surface mount with screw terminals. Used for switching loads such as compressors, fan motors, and pumps in commercial and industrial systems
Siemens
Three-phase HVACR definite purpose contactor with 1NO main pole contact form. Rated 30 A at 480V AC, maximum 600V AC. Coil voltage 380-440/440-480V AC. Surface mount with screw terminals. Used for switching loads such as compressors, fan motors, and pumps in commercial and industrial systems