Siemens Industrial Controls 3RT2026-1AB00 Contactor
The Siemens 3RT2026-1AB00 is an S0 frame size power contactor engineered for SIRIUS innovation systems, specifically designed for switching AC-3 motors and inductive loads. Rated for 25 Amps (11 kW at 400V), this 3-pole contactor operates on a 24V AC 50/60Hz coil, making it a standard choice for HVACR control circuits and industrial automation panels. The unit features 1 NO + 1 NC integrated auxiliary contacts, providing essential feedback for interlocking or status signaling without the immediate need for add-on blocks. Its screw-type terminals ensure a secure, vibration-resistant connection for high-current wiring. With a high mechanical service life and high switching frequency capability, the 3RT2026-1AB00 is optimized for Type 2 coordination, ensuring minimal downtime and reliable short-circuit protection when paired with compatible 3RV circuit breakers. This Siemens SIRIUS contactor thrives in demanding environments, maintaining performance across broad temperature ranges while offering modular flexibility for DIN rail mounting or screw-hole fixing.
Key Technical Benefits- 25 Amp AC-3 Rating: Optimized for motors up to 11 kW at 400V, ensuring reliable switching of inductive loads.
- Integrated Auxiliaries: Built-in 1 NO and 1 NC contacts streamline control wiring for status monitoring and safety interlocks.
- SIRIUS Modular System: Seamlessly integrates with 3RV motor starter protectors and 3RU overload relays for a compact footprint.
- Wide Frequency Range: The 24V AC coil is rated for both 50Hz and 60Hz, accommodating various power supply standards.
- Snap-on Mounting: Supports standard 35mm DIN rail installation for rapid assembly in control cabinets.
What is the maximum horsepower rating for this Siemens 3RT2026-1AB00 contactor?
For 3-phase applications, it is typically rated for 7.5 HP at 230V and 15 HP at 460V, though actual load should be verified against the 25A AC-3 thermal limit.
Can I add additional auxiliary contact blocks to this S0 frame unit?
Yes, the S0 frame supports front-mounted or side-mounted auxiliary switches to expand the 1 NO/NC built-in configuration if additional signal paths are required.
Is the 24V coil compatible with DC control circuits?
No, the 3RT2026-1AB00 utilizes a 24V AC coil. For 24V DC applications, the 3RT2026-1BB40 model is the appropriate alternative.
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: $142.95
-65%$142.95
$50.03Siemens Industrial Controls 3RT2026-1AB00 Contactor
The Siemens 3RT2026-1AB00 is an S0 frame size power contactor engineered for SIRIUS innovation systems, specifically designed for switching AC-3 motors and inductive loads. Rated for 25 Amps (11 kW at 400V), this 3-pole contactor operates on a 24V AC 50/60Hz coil, making it a standard choice for HVACR control circuits and industrial automation panels. The unit features 1 NO + 1 NC integrated auxiliary contacts, providing essential feedback for interlocking or status signaling without the immediate need for add-on blocks. Its screw-type terminals ensure a secure, vibration-resistant connection for high-current wiring. With a high mechanical service life and high switching frequency capability, the 3RT2026-1AB00 is optimized for Type 2 coordination, ensuring minimal downtime and reliable short-circuit protection when paired with compatible 3RV circuit breakers. This Siemens SIRIUS contactor thrives in demanding environments, maintaining performance across broad temperature ranges while offering modular flexibility for DIN rail mounting or screw-hole fixing.
Key Technical Benefits- 25 Amp AC-3 Rating: Optimized for motors up to 11 kW at 400V, ensuring reliable switching of inductive loads.
- Integrated Auxiliaries: Built-in 1 NO and 1 NC contacts streamline control wiring for status monitoring and safety interlocks.
- SIRIUS Modular System: Seamlessly integrates with 3RV motor starter protectors and 3RU overload relays for a compact footprint.
- Wide Frequency Range: The 24V AC coil is rated for both 50Hz and 60Hz, accommodating various power supply standards.
- Snap-on Mounting: Supports standard 35mm DIN rail installation for rapid assembly in control cabinets.
What is the maximum horsepower rating for this Siemens 3RT2026-1AB00 contactor?
For 3-phase applications, it is typically rated for 7.5 HP at 230V and 15 HP at 460V, though actual load should be verified against the 25A AC-3 thermal limit.
Can I add additional auxiliary contact blocks to this S0 frame unit?
Yes, the S0 frame supports front-mounted or side-mounted auxiliary switches to expand the 1 NO/NC built-in configuration if additional signal paths are required.
Is the 24V coil compatible with DC control circuits?
No, the 3RT2026-1AB00 utilizes a 24V AC coil. For 24V DC applications, the 3RT2026-1BB40 model is the appropriate alternative.
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 3RT2026-1AB00 is an S0 frame size power contactor engineered for SIRIUS innovation systems, specifically designed for switching AC-3 motors and inductive loads. Rated for 25 Amps (11 kW at 400V), this 3-pole contactor operates on a 24V AC 50/60Hz coil, making it a standard choice for HVACR control circuits and industrial automation panels. The unit features 1 NO + 1 NC integrated auxiliary contacts, providing essential feedback for interlocking or status signaling without the immediate need for add-on blocks. Its screw-type terminals ensure a secure, vibration-resistant connection for high-current wiring. With a high mechanical service life and high switching frequency capability, the 3RT2026-1AB00 is optimized for Type 2 coordination, ensuring minimal downtime and reliable short-circuit protection when paired with compatible 3RV circuit breakers. This Siemens SIRIUS contactor thrives in demanding environments, maintaining performance across broad temperature ranges while offering modular flexibility for DIN rail mounting or screw-hole fixing.
Key Technical Benefits- 25 Amp AC-3 Rating: Optimized for motors up to 11 kW at 400V, ensuring reliable switching of inductive loads.
- Integrated Auxiliaries: Built-in 1 NO and 1 NC contacts streamline control wiring for status monitoring and safety interlocks.
- SIRIUS Modular System: Seamlessly integrates with 3RV motor starter protectors and 3RU overload relays for a compact footprint.
- Wide Frequency Range: The 24V AC coil is rated for both 50Hz and 60Hz, accommodating various power supply standards.
- Snap-on Mounting: Supports standard 35mm DIN rail installation for rapid assembly in control cabinets.
What is the maximum horsepower rating for this Siemens 3RT2026-1AB00 contactor?
For 3-phase applications, it is typically rated for 7.5 HP at 230V and 15 HP at 460V, though actual load should be verified against the 25A AC-3 thermal limit.
Can I add additional auxiliary contact blocks to this S0 frame unit?
Yes, the S0 frame supports front-mounted or side-mounted auxiliary switches to expand the 1 NO/NC built-in configuration if additional signal paths are required.
Is the 24V coil compatible with DC control circuits?
No, the 3RT2026-1AB00 utilizes a 24V AC coil. For 24V DC applications, the 3RT2026-1BB40 model is the appropriate alternative.
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.
