Siemens Definite Purpose Magnetic Contactor: 1 + N Poles, 480V AC, 40 A
The SIEMENS Definite Purpose Magnetic Contactor (MPN 45GG10AHA) is a non-reversing, three-phase contactor from the 42 Series, designed for HVACR applications. It features a 1NO main pole contact form, a coil voltage…
SKU 3G-OTH-43718
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Product Description
The SIEMENS Definite Purpose Magnetic Contactor (MPN 45GG10AHA) is a non-reversing, three-phase contactor from the 42 Series, designed for HVACR applications. It features a 1NO main pole contact form, a coil voltage of 380-440/440-480V AC, a maximum voltage rating of 600V AC, and a 40 A rating. This surface-mount contactor uses screw terminals for connection.
Frequently Asked Questions
What is the SIEMENS 45GG10AHA definite purpose contactor used for?
The SIEMENS 45GG10AHA is a non-reversing definite purpose contactor designed for HVACR applications such as compressors, fan motors, and refrigeration units. It switches three-phase loads up to 40 A at 480V AC, with a maximum voltage rating of 600V AC.
What are the specifications of the SIEMENS 45GG10AHA contactor?
The SIEMENS 45GG10AHA is a three-phase, 42 Series contactor with a 1NO main pole contact form. Coil voltage is 380-440/440-480V AC. It is rated 40 A, surface-mounted, and uses screw terminals. Maximum voltage rating is 600V AC.
Where to buy the SIEMENS 45GG10AHA contactor worldwide?
You can source the SIEMENS 45GG10AHA 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.
How to install the SIEMENS 45GG10AHA definite purpose contactor?
Mount the SIEMENS 45GG10AHA on a clean, dry surface using the screw terminals for line and load connections. Ensure coil voltage matches your control circuit (380-440/440-480V AC). Follow standard HVACR wiring practices and torque specifications for safe operation.
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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.
