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

Siemens 42 Series Non-Reversing Definite Purpose Contactor

The SIEMENS Definite Purpose Magnetic Contactor (SKU 45GG10AJA, MPN 45GG10AJA) is a non-reversing, single-phase contactor from the 42 Series with a 1NO main pole contact form. It features a 24V AC coil, a maximum…

SKU 3G-OTH-42573

Brand
Siemens
Item
42 Series Non-Reversing Definite Purpose Contactor
Category
Non-Reversing Definite Purpose Contactors
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
45GG10AJA
Series
42 Series
Type
40 A, Non-Reversing
AC
24V
Phase
Single
Coil Voltage
24V AC
Mounting Style
Surface
Contactor Style
HVACR Definite Purpose Contactor
Main Pole Contact Form
1NO
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 Definite Purpose Magnetic Contactor (SKU 45GG10AJA, MPN 45GG10AJA) is a non-reversing, single-phase contactor from the 42 Series with a 1NO main pole contact form. It features a 24V AC coil, a maximum voltage rating of 600V AC, and screw terminals for surface mounting. This HVACR definite purpose contactor is designed for industrial equipment applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS 45GG10AJA definite purpose magnetic contactor used for?

The SIEMENS 45GG10AJA definite purpose magnetic contactor is used for switching HVACR equipment such as compressors, fan motors, and refrigeration units. Its 24V AC coil and 40 A rating make it suitable for single-phase industrial applications requiring reliable on/off control.

What are the specifications of the SIEMENS 45GG10AJA contactor?

The SIEMENS 45GG10AJA is a non-reversing, single-phase definite purpose contactor from the 42 Series. It has a 24V AC coil, 40 A rating, 600V AC maximum voltage, 1NO main pole contact form, screw terminals, and surface mounting. It is designed for HVACR applications.

Where to buy the SIEMENS 45GG10AJA contactor worldwide?

You can source the SIEMENS 45GG10AJA contactor worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SIEMENS 45GG10AJA definite purpose contactor?

To install the SIEMENS 45GG10AJA, mount it on a flat surface using the screw terminals. Ensure the 24V AC coil voltage matches your control circuit. Connect the line and load wires per the wiring diagram. Always de-energize the system before installation and follow local electrical codes.

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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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
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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
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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: 2 Poles, 480V AC, 40 A, Non-Reversing (MPN 45GG20AH)
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Three-pole non-reversing definite purpose contactor with 3NO main contacts, rated 90 A at 277V AC and 600V AC maximum. Coil voltage 240/277V AC. Screw terminals for surface mounting. Suitable for HVACR applications such as controlling compressors and fan motors in three-phase systems
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