3TB40-12-0A Siemens IEC Contactor 10A 3-Pole 24VAC Coil 1NO+1NC Auxiliary 600V

Description:

• Genuine Siemens 3TB40 Series IEC magnetic contactor for industrial motor control and switching applications
• Rated 10A (AC-3) for reliable control of three-phase motors and industrial loads
• 3-pole (3 NO) main contacts with 1 Normally Open (NO) and 1 Normally Closed (NC) built-in auxiliary contacts
• Equipped with a 24 VAC, 50/60 Hz control coil
• Rated for operation up to 600 VAC
• Compact design with DIN rail or panel mounting for easy installation
• Screw terminal connections provide secure and dependable field wiring
• Compatible with Siemens 3UA50 thermal overload relays for complete motor starter assemblies
• Ideal for pumps, compressors, conveyors, HVAC equipment, packaging machinery, OEM equipment, and industrial automation
• Manufactured by Siemens for dependable industrial motor control performance.

Specifications:

• Manufacturer Name: Siemens
• Part Number (MPN): 3TB40-12-0A
• Product Series: 3TB40
• Product Type: IEC Magnetic Contactor
• Number of Poles: 3
• Main Contacts: 3 NO
• Auxiliary Contacts: 1 NO + 1 NC
• Rated Operational Current (AC-3): 10 A
• Rated Operational Voltage: 600 VAC
• Coil Voltage: 24 VAC
• Coil Frequency: 50/60 Hz
• Horsepower Rating:
  • 3 HP @ 230V AC, 3-Phase
  • 5 HP @ 460V AC, 3-Phase
• Mounting Type: DIN Rail or Panel Mount
• Terminal Type: Screw Terminals
• Compatible Overload Relays: Siemens 3UA50 Series
• Certifications: UL Listed, CSA Certified
• Application: Motor Starters, Industrial Automation, Machine Control, Pumps, Compressors, Conveyors, HVAC Equipment, Industrial Control Panels.

Dimensions:

• Compact IEC contactor design for DIN rail or panel mounting
• Compatible with Siemens 3TB40 mounting footprint.

Weight:

• Approximate Weight: 0.41 kg (0.90 lb).