Siemens Industrial Controls 3RT2018-1AK61 Contactor
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Siemens Industrial Controls 3RT2018-1AK61 Contactor

Siemens Industrial Controls 3RT2018-1AK61 Contactor

Professionals looking for a reliable motor control solution will find the Siemens 3RT2018-1AK61 Contactor exceptional for extreme industrial conditions. This SIRIUS S00 power contactor features a 120VAC coil (50/60 Hz) and is rated for a full load current of 16A, making it ideal for switching 3-phase motors up to 7.5 kW at 400V. Built with a compact 45mm frame, it supports both DIN rail mounting and screw-on installation, facilitating high-density layouts in control cabinets. The 3-pole configuration includes one integrated normally open (1NO) auxiliary contact, ensuring seamless integration into complex signaling and control circuits. Utilizing screw terminals for secure, vibration-resistant wiring, this unit delivers high contact reliability and a mechanical service life of 30 million cycles. It is a direct electrical replacement for legacy models, engineered to maintain operational uptime in HVACR and heavy-duty motor starter applications without the risk of safety isolation failures.

Key Benefits
  • Compact S00 Frame: Maximizes space efficiency within control panels while supporting high packing density.
  • High Contact Reliability: Rated for up to 30 million mechanical operations, ensuring long-term field performance.
  • Integrated Auxiliary: Features one built-in 1NO auxiliary contact for simplified control logic wiring.
  • Flexible Installation: Supports standard 35mm DIN rail mounting or direct screw-on mounting for diverse enclosure types.
  • Global Compliance: Fully certified to UL, CSA, CE, and CCC standards for international industrial deployment.
Common Questions

What is the maximum horsepower rating for this contactor?
The 3RT2018-1AK61 is rated for approximately 1 hp at 115V (single-phase), 3 hp at 200V, 5 hp at 230V, and up to 10 hp at 460/575V for 3-phase motor applications.

Is this unit compatible with secondary auxiliary switch blocks?
Yes, the SIRIUS 3RT2 series S00 basic units can be expanded with front-mounted or side-mounted auxiliary switches to add more NO or NC contacts as required for your control circuit.

Does this contactor support 50Hz and 60Hz domestic and international power?
Yes, the magnet coil is designed to operate at 110VAC (50Hz) and 120VAC (60Hz), making it versatile for various regional electrical standards.

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.

$119.45
Siemens Industrial Controls 3RT2018-1AK61 Contactor
$119.45

Siemens Industrial Controls 3RT2018-1AK61 Contactor

Professionals looking for a reliable motor control solution will find the Siemens 3RT2018-1AK61 Contactor exceptional for extreme industrial conditions. This SIRIUS S00 power contactor features a 120VAC coil (50/60 Hz) and is rated for a full load current of 16A, making it ideal for switching 3-phase motors up to 7.5 kW at 400V. Built with a compact 45mm frame, it supports both DIN rail mounting and screw-on installation, facilitating high-density layouts in control cabinets. The 3-pole configuration includes one integrated normally open (1NO) auxiliary contact, ensuring seamless integration into complex signaling and control circuits. Utilizing screw terminals for secure, vibration-resistant wiring, this unit delivers high contact reliability and a mechanical service life of 30 million cycles. It is a direct electrical replacement for legacy models, engineered to maintain operational uptime in HVACR and heavy-duty motor starter applications without the risk of safety isolation failures.

Key Benefits
  • Compact S00 Frame: Maximizes space efficiency within control panels while supporting high packing density.
  • High Contact Reliability: Rated for up to 30 million mechanical operations, ensuring long-term field performance.
  • Integrated Auxiliary: Features one built-in 1NO auxiliary contact for simplified control logic wiring.
  • Flexible Installation: Supports standard 35mm DIN rail mounting or direct screw-on mounting for diverse enclosure types.
  • Global Compliance: Fully certified to UL, CSA, CE, and CCC standards for international industrial deployment.
Common Questions

What is the maximum horsepower rating for this contactor?
The 3RT2018-1AK61 is rated for approximately 1 hp at 115V (single-phase), 3 hp at 200V, 5 hp at 230V, and up to 10 hp at 460/575V for 3-phase motor applications.

Is this unit compatible with secondary auxiliary switch blocks?
Yes, the SIRIUS 3RT2 series S00 basic units can be expanded with front-mounted or side-mounted auxiliary switches to add more NO or NC contacts as required for your control circuit.

Does this contactor support 50Hz and 60Hz domestic and international power?
Yes, the magnet coil is designed to operate at 110VAC (50Hz) and 120VAC (60Hz), making it versatile for various regional electrical standards.

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

Shipping & Returns

Description

Professionals looking for a reliable motor control solution will find the Siemens 3RT2018-1AK61 Contactor exceptional for extreme industrial conditions. This SIRIUS S00 power contactor features a 120VAC coil (50/60 Hz) and is rated for a full load current of 16A, making it ideal for switching 3-phase motors up to 7.5 kW at 400V. Built with a compact 45mm frame, it supports both DIN rail mounting and screw-on installation, facilitating high-density layouts in control cabinets. The 3-pole configuration includes one integrated normally open (1NO) auxiliary contact, ensuring seamless integration into complex signaling and control circuits. Utilizing screw terminals for secure, vibration-resistant wiring, this unit delivers high contact reliability and a mechanical service life of 30 million cycles. It is a direct electrical replacement for legacy models, engineered to maintain operational uptime in HVACR and heavy-duty motor starter applications without the risk of safety isolation failures.

Key Benefits
  • Compact S00 Frame: Maximizes space efficiency within control panels while supporting high packing density.
  • High Contact Reliability: Rated for up to 30 million mechanical operations, ensuring long-term field performance.
  • Integrated Auxiliary: Features one built-in 1NO auxiliary contact for simplified control logic wiring.
  • Flexible Installation: Supports standard 35mm DIN rail mounting or direct screw-on mounting for diverse enclosure types.
  • Global Compliance: Fully certified to UL, CSA, CE, and CCC standards for international industrial deployment.
Common Questions

What is the maximum horsepower rating for this contactor?
The 3RT2018-1AK61 is rated for approximately 1 hp at 115V (single-phase), 3 hp at 200V, 5 hp at 230V, and up to 10 hp at 460/575V for 3-phase motor applications.

Is this unit compatible with secondary auxiliary switch blocks?
Yes, the SIRIUS 3RT2 series S00 basic units can be expanded with front-mounted or side-mounted auxiliary switches to add more NO or NC contacts as required for your control circuit.

Does this contactor support 50Hz and 60Hz domestic and international power?
Yes, the magnet coil is designed to operate at 110VAC (50Hz) and 120VAC (60Hz), making it versatile for various regional electrical standards.

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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