Siemens Industrial Controls 40HP32AA Contactor
The Siemens Industrial Controls 40HP32AA Contactor is a heavy-duty NEMA Size 3 magnetic contactor engineered for the rigorous demands of commercial HVAC and industrial motor control. Rated for 90 Amps and 120/240V, this 3-pole non-reversing contactor handles polyphase motor loads up to 50 HP at 460/575V, making it a critical component for large-scale compressors and cooling equipment. Its dual voltage coil (110-120/220-240 VAC at 60Hz) provides versatility for various field wiring scenarios, effectively replacing older Furnas-style units with improved reliability.
Designed for open enclosure mounting, this Siemens Class 40 contactor features a snap-in mounting system and high-torque screw terminals (rated up to 120 lb-in) to ensure a secure electrical contactor replacement in high-vibration environments. Service life is rated at approximately 5,000,000 mechanical operations, providing long-term performance in duty cycles requiring constant switching. This 90A 3-pole Siemens contactor is UL listed and CSA certified, ensuring it meets strict safety standards for industrial automation and mechanical room upgrades.
Key Benefits- High Current Capacity: Rated for up to 90 Amp inductive load to support heavy-duty motor and compressor startups.
- Dual-Voltage Versatility: The 120/240V coil setup allows for adaptable integration into legacy and modern industrial control systems.
- Heavy-Duty Construction: Built to NEMA Size 3 standards, offering significantly higher durability than standard definite purpose contactors.
- Standardized Mounting: Features a snap-in style mount or surface mounting for rapid installation in existing control panels.
- Long Service Life: Designed for up to 5 million mechanical cycles, reducing maintenance intervals in critical HVAC motor control applications.
Is the 40HP32AA compatible with older Furnas NEMA Size 3 units?
Yes, Siemens 40HP32AA is the direct replacement for many older Furnas Class 40 units. Verify the coil voltage and current rating match your specific motor data plate before installation.
Does this unit include auxiliary contacts?
This specific model is a base 3-pole contactor. While it features a 3NO (Normally Open) main contact configuration, additional auxiliary contact blocks can typically be added if your control circuit requires them.
Can this contactor be used for 3-phase applications?
Absolutely. The Siemens 40HP32AA is a 3-pole, 3-phase device suitable for both single-phase and polyphase motors across various industrial voltages from 200V to 600V.
This item is not eligible for free shipping.
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: $1,147.89
-65%$1,147.89
$401.76Siemens Industrial Controls 40HP32AA Contactor
The Siemens Industrial Controls 40HP32AA Contactor is a heavy-duty NEMA Size 3 magnetic contactor engineered for the rigorous demands of commercial HVAC and industrial motor control. Rated for 90 Amps and 120/240V, this 3-pole non-reversing contactor handles polyphase motor loads up to 50 HP at 460/575V, making it a critical component for large-scale compressors and cooling equipment. Its dual voltage coil (110-120/220-240 VAC at 60Hz) provides versatility for various field wiring scenarios, effectively replacing older Furnas-style units with improved reliability.
Designed for open enclosure mounting, this Siemens Class 40 contactor features a snap-in mounting system and high-torque screw terminals (rated up to 120 lb-in) to ensure a secure electrical contactor replacement in high-vibration environments. Service life is rated at approximately 5,000,000 mechanical operations, providing long-term performance in duty cycles requiring constant switching. This 90A 3-pole Siemens contactor is UL listed and CSA certified, ensuring it meets strict safety standards for industrial automation and mechanical room upgrades.
Key Benefits- High Current Capacity: Rated for up to 90 Amp inductive load to support heavy-duty motor and compressor startups.
- Dual-Voltage Versatility: The 120/240V coil setup allows for adaptable integration into legacy and modern industrial control systems.
- Heavy-Duty Construction: Built to NEMA Size 3 standards, offering significantly higher durability than standard definite purpose contactors.
- Standardized Mounting: Features a snap-in style mount or surface mounting for rapid installation in existing control panels.
- Long Service Life: Designed for up to 5 million mechanical cycles, reducing maintenance intervals in critical HVAC motor control applications.
Is the 40HP32AA compatible with older Furnas NEMA Size 3 units?
Yes, Siemens 40HP32AA is the direct replacement for many older Furnas Class 40 units. Verify the coil voltage and current rating match your specific motor data plate before installation.
Does this unit include auxiliary contacts?
This specific model is a base 3-pole contactor. While it features a 3NO (Normally Open) main contact configuration, additional auxiliary contact blocks can typically be added if your control circuit requires them.
Can this contactor be used for 3-phase applications?
Absolutely. The Siemens 40HP32AA is a 3-pole, 3-phase device suitable for both single-phase and polyphase motors across various industrial voltages from 200V to 600V.
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens Industrial Controls 40HP32AA Contactor is a heavy-duty NEMA Size 3 magnetic contactor engineered for the rigorous demands of commercial HVAC and industrial motor control. Rated for 90 Amps and 120/240V, this 3-pole non-reversing contactor handles polyphase motor loads up to 50 HP at 460/575V, making it a critical component for large-scale compressors and cooling equipment. Its dual voltage coil (110-120/220-240 VAC at 60Hz) provides versatility for various field wiring scenarios, effectively replacing older Furnas-style units with improved reliability.
Designed for open enclosure mounting, this Siemens Class 40 contactor features a snap-in mounting system and high-torque screw terminals (rated up to 120 lb-in) to ensure a secure electrical contactor replacement in high-vibration environments. Service life is rated at approximately 5,000,000 mechanical operations, providing long-term performance in duty cycles requiring constant switching. This 90A 3-pole Siemens contactor is UL listed and CSA certified, ensuring it meets strict safety standards for industrial automation and mechanical room upgrades.
Key Benefits- High Current Capacity: Rated for up to 90 Amp inductive load to support heavy-duty motor and compressor startups.
- Dual-Voltage Versatility: The 120/240V coil setup allows for adaptable integration into legacy and modern industrial control systems.
- Heavy-Duty Construction: Built to NEMA Size 3 standards, offering significantly higher durability than standard definite purpose contactors.
- Standardized Mounting: Features a snap-in style mount or surface mounting for rapid installation in existing control panels.
- Long Service Life: Designed for up to 5 million mechanical cycles, reducing maintenance intervals in critical HVAC motor control applications.
Is the 40HP32AA compatible with older Furnas NEMA Size 3 units?
Yes, Siemens 40HP32AA is the direct replacement for many older Furnas Class 40 units. Verify the coil voltage and current rating match your specific motor data plate before installation.
Does this unit include auxiliary contacts?
This specific model is a base 3-pole contactor. While it features a 3NO (Normally Open) main contact configuration, additional auxiliary contact blocks can typically be added if your control circuit requires them.
Can this contactor be used for 3-phase applications?
Absolutely. The Siemens 40HP32AA is a 3-pole, 3-phase device suitable for both single-phase and polyphase motors across various industrial voltages from 200V to 600V.
This item is not eligible for free shipping.
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.
