Siemens Industrial Controls 40FP32AA Contactor
The Siemens 40FP32AA Class 40 NEMA magnetic contactor is a heavy-duty industrial control solution designed for high-demand 3-pole power switching applications. Engineered for 45 amp continuous current, this NEMA Size 2 rated component features a dual-voltage 120/240V AC coil, making it a versatile choice for field replacements in motor control centers and HVACR distribution panels. This specific configuration includes an integrated selector switch for manual control flexibility. The open type construction ensures standard mounting compatibility within existing enclosures, while the rugged silver cadmium oxide contacts are designed for high-cycle reliability under inductive motor loads. By maintaining tight tolerances and utilizing high-grade electromagnetic materials, the Siemens 40FP32AA minimizes contact bounce and core vibration, ensuring stable operation in Class 40 motor starter assemblies and industrial lighting circuits.
Key Benefits- NEMA Size 2 Rating: Built to handle 45 amp inductive loads with superior thermal management compared to standard IEC-rated contactors.
- Dual-Voltage Coil: The 120V/240V coil configuration simplifies stock requirements and facilitates quick field installation across various control voltages.
- Integrated Control: Equipped with a built-in switch to streamline local testing and troubleshooting without additional external wiring.
- Industrial Durability: Features heavy-duty non-reversible power terminals for secure, vibration-resistant electrical connections.
Is the Siemens 40FP32AA suitable for 3-phase motor applications?
Yes, this is a 3-pole contactor designed specifically for 3-phase power distribution and motor control up to its 45-amp rating.
Can I replace an older Class 40 contactor with this unit?
The 40FP32AA is the standard NEMA Size 2 replacement for legacy Siemens and Furnas Class 40 series components, though you should always verify the physical footprint and coil voltage before installation.
What is the purpose of the integrated selector switch on this model?
The switch allows technicians to manually override the control circuit, which is essential for verifying motor rotation or performing system diagnostics during HVACR commissioning.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $724.05
-65%$724.05
$253.42Siemens Industrial Controls 40FP32AA Contactor
The Siemens 40FP32AA Class 40 NEMA magnetic contactor is a heavy-duty industrial control solution designed for high-demand 3-pole power switching applications. Engineered for 45 amp continuous current, this NEMA Size 2 rated component features a dual-voltage 120/240V AC coil, making it a versatile choice for field replacements in motor control centers and HVACR distribution panels. This specific configuration includes an integrated selector switch for manual control flexibility. The open type construction ensures standard mounting compatibility within existing enclosures, while the rugged silver cadmium oxide contacts are designed for high-cycle reliability under inductive motor loads. By maintaining tight tolerances and utilizing high-grade electromagnetic materials, the Siemens 40FP32AA minimizes contact bounce and core vibration, ensuring stable operation in Class 40 motor starter assemblies and industrial lighting circuits.
Key Benefits- NEMA Size 2 Rating: Built to handle 45 amp inductive loads with superior thermal management compared to standard IEC-rated contactors.
- Dual-Voltage Coil: The 120V/240V coil configuration simplifies stock requirements and facilitates quick field installation across various control voltages.
- Integrated Control: Equipped with a built-in switch to streamline local testing and troubleshooting without additional external wiring.
- Industrial Durability: Features heavy-duty non-reversible power terminals for secure, vibration-resistant electrical connections.
Is the Siemens 40FP32AA suitable for 3-phase motor applications?
Yes, this is a 3-pole contactor designed specifically for 3-phase power distribution and motor control up to its 45-amp rating.
Can I replace an older Class 40 contactor with this unit?
The 40FP32AA is the standard NEMA Size 2 replacement for legacy Siemens and Furnas Class 40 series components, though you should always verify the physical footprint and coil voltage before installation.
What is the purpose of the integrated selector switch on this model?
The switch allows technicians to manually override the control circuit, which is essential for verifying motor rotation or performing system diagnostics during HVACR commissioning.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens 40FP32AA Class 40 NEMA magnetic contactor is a heavy-duty industrial control solution designed for high-demand 3-pole power switching applications. Engineered for 45 amp continuous current, this NEMA Size 2 rated component features a dual-voltage 120/240V AC coil, making it a versatile choice for field replacements in motor control centers and HVACR distribution panels. This specific configuration includes an integrated selector switch for manual control flexibility. The open type construction ensures standard mounting compatibility within existing enclosures, while the rugged silver cadmium oxide contacts are designed for high-cycle reliability under inductive motor loads. By maintaining tight tolerances and utilizing high-grade electromagnetic materials, the Siemens 40FP32AA minimizes contact bounce and core vibration, ensuring stable operation in Class 40 motor starter assemblies and industrial lighting circuits.
Key Benefits- NEMA Size 2 Rating: Built to handle 45 amp inductive loads with superior thermal management compared to standard IEC-rated contactors.
- Dual-Voltage Coil: The 120V/240V coil configuration simplifies stock requirements and facilitates quick field installation across various control voltages.
- Integrated Control: Equipped with a built-in switch to streamline local testing and troubleshooting without additional external wiring.
- Industrial Durability: Features heavy-duty non-reversible power terminals for secure, vibration-resistant electrical connections.
Is the Siemens 40FP32AA suitable for 3-phase motor applications?
Yes, this is a 3-pole contactor designed specifically for 3-phase power distribution and motor control up to its 45-amp rating.
Can I replace an older Class 40 contactor with this unit?
The 40FP32AA is the standard NEMA Size 2 replacement for legacy Siemens and Furnas Class 40 series components, though you should always verify the physical footprint and coil voltage before installation.
What is the purpose of the integrated selector switch on this model?
The switch allows technicians to manually override the control circuit, which is essential for verifying motor rotation or performing system diagnostics during HVACR commissioning.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
