Siemens Industrial Controls 3RT2035-1AM20 Contactor
The Siemens 3RT2035-1AM20 is a heavy-duty 3-pole power contactor from the Sirius S2 series, engineered for high-cycle motor control in commercial HVACR and industrial applications. This IEC magnetic contactor is rated for 40A AC-3 inductive loads (up to 18.5 kW at 400V) and features a 208V AC 50/60Hz coil, making it a drop-in solution for standard three-phase motor starters and distribution panels. Built for durability, the unit includes integrated 1NO/1NC auxiliary contacts for signaling or interlocking circuits, eliminating the need for separate add-on blocks in basic configurations.
Designed with a compact S2 frame size, the 3RT2035-1AM20 Siemens utilizes robust screw terminal connections to ensure vibration-resistant terminations, which is critical for long-term reliability in vibrating machinery. It supports both DIN rail and screw mounting, providing flexibility for panel builders and technicians. This model effectively replaces the legacy 3RT1035 units, offering improved electrical longevity and compatibility with modern 3RU2136 overload relays. Field-proven in Direct-On-Line (DOL) starters, this contactor maintains consistent switching performance even in demanding environments with ambient temperatures up to 60°C.
Key Benefits:- High Amperage Capacity: Rated for 40A (AC-3) and 60A (AC-1) to handle resistive and inductive motor loads.
- Optimized Control: The 208V 50/60Hz coil is specifically designed for North American power standards.
- Space Efficiency: The S2 frame provides a compact footprint for dense control cabinet layouts.
- Enhanced Connectivity: Features screw terminals for secure, high-torque industrial wiring.
- Integrated Auxiliaries: Factory-installed 1NO/1NC auxiliary contacts simplify basic control logic.
Is the 3RT2035-1AM20 compatible with older Siemens S2 contactors?
Yes, this unit is the direct modern replacement for the obsolete 3RT1035-1AM20 series, maintaining similar mounting footprints while offering updated electrical specifications.
Can I add additional auxiliary contacts to this model?
While it comes with 1NO/1NC built-in, the S2 frame supports front-mounted and lateral auxiliary switch blocks if your specific logic requires more signaling paths.
What overload relay should be used with this contactor?
For full motor protection, it is designed to pair seamlessly with Siemens 3RU2136 thermal overload relays or 3RB3036 electronic overload relays via direct mounting.
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: $227.13
-65%$227.13
$79.50Siemens Industrial Controls 3RT2035-1AM20 Contactor
The Siemens 3RT2035-1AM20 is a heavy-duty 3-pole power contactor from the Sirius S2 series, engineered for high-cycle motor control in commercial HVACR and industrial applications. This IEC magnetic contactor is rated for 40A AC-3 inductive loads (up to 18.5 kW at 400V) and features a 208V AC 50/60Hz coil, making it a drop-in solution for standard three-phase motor starters and distribution panels. Built for durability, the unit includes integrated 1NO/1NC auxiliary contacts for signaling or interlocking circuits, eliminating the need for separate add-on blocks in basic configurations.
Designed with a compact S2 frame size, the 3RT2035-1AM20 Siemens utilizes robust screw terminal connections to ensure vibration-resistant terminations, which is critical for long-term reliability in vibrating machinery. It supports both DIN rail and screw mounting, providing flexibility for panel builders and technicians. This model effectively replaces the legacy 3RT1035 units, offering improved electrical longevity and compatibility with modern 3RU2136 overload relays. Field-proven in Direct-On-Line (DOL) starters, this contactor maintains consistent switching performance even in demanding environments with ambient temperatures up to 60°C.
Key Benefits:- High Amperage Capacity: Rated for 40A (AC-3) and 60A (AC-1) to handle resistive and inductive motor loads.
- Optimized Control: The 208V 50/60Hz coil is specifically designed for North American power standards.
- Space Efficiency: The S2 frame provides a compact footprint for dense control cabinet layouts.
- Enhanced Connectivity: Features screw terminals for secure, high-torque industrial wiring.
- Integrated Auxiliaries: Factory-installed 1NO/1NC auxiliary contacts simplify basic control logic.
Is the 3RT2035-1AM20 compatible with older Siemens S2 contactors?
Yes, this unit is the direct modern replacement for the obsolete 3RT1035-1AM20 series, maintaining similar mounting footprints while offering updated electrical specifications.
Can I add additional auxiliary contacts to this model?
While it comes with 1NO/1NC built-in, the S2 frame supports front-mounted and lateral auxiliary switch blocks if your specific logic requires more signaling paths.
What overload relay should be used with this contactor?
For full motor protection, it is designed to pair seamlessly with Siemens 3RU2136 thermal overload relays or 3RB3036 electronic overload relays via direct mounting.
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 3RT2035-1AM20 is a heavy-duty 3-pole power contactor from the Sirius S2 series, engineered for high-cycle motor control in commercial HVACR and industrial applications. This IEC magnetic contactor is rated for 40A AC-3 inductive loads (up to 18.5 kW at 400V) and features a 208V AC 50/60Hz coil, making it a drop-in solution for standard three-phase motor starters and distribution panels. Built for durability, the unit includes integrated 1NO/1NC auxiliary contacts for signaling or interlocking circuits, eliminating the need for separate add-on blocks in basic configurations.
Designed with a compact S2 frame size, the 3RT2035-1AM20 Siemens utilizes robust screw terminal connections to ensure vibration-resistant terminations, which is critical for long-term reliability in vibrating machinery. It supports both DIN rail and screw mounting, providing flexibility for panel builders and technicians. This model effectively replaces the legacy 3RT1035 units, offering improved electrical longevity and compatibility with modern 3RU2136 overload relays. Field-proven in Direct-On-Line (DOL) starters, this contactor maintains consistent switching performance even in demanding environments with ambient temperatures up to 60°C.
Key Benefits:- High Amperage Capacity: Rated for 40A (AC-3) and 60A (AC-1) to handle resistive and inductive motor loads.
- Optimized Control: The 208V 50/60Hz coil is specifically designed for North American power standards.
- Space Efficiency: The S2 frame provides a compact footprint for dense control cabinet layouts.
- Enhanced Connectivity: Features screw terminals for secure, high-torque industrial wiring.
- Integrated Auxiliaries: Factory-installed 1NO/1NC auxiliary contacts simplify basic control logic.
Is the 3RT2035-1AM20 compatible with older Siemens S2 contactors?
Yes, this unit is the direct modern replacement for the obsolete 3RT1035-1AM20 series, maintaining similar mounting footprints while offering updated electrical specifications.
Can I add additional auxiliary contacts to this model?
While it comes with 1NO/1NC built-in, the S2 frame supports front-mounted and lateral auxiliary switch blocks if your specific logic requires more signaling paths.
What overload relay should be used with this contactor?
For full motor protection, it is designed to pair seamlessly with Siemens 3RU2136 thermal overload relays or 3RB3036 electronic overload relays via direct mounting.
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.
