Description
The Siemens 3RT1055-6AF36 is a heavy-duty IEC contactor engineered for demanding industrial and commercial HVAC applications. Featuring a 120V AC/DC coil, this contactor delivers reliable switching performance across a broad range of motor control and load management tasks.
Key Features
- 120V AC/DC coil voltage for flexible installation compatibility
- 3-pole configuration for three-phase load switching
- 150-amp continuous current rating for high-load applications
- S6 frame size for robust, industrial-grade construction
- Screw terminals for secure, vibration-resistant wiring connections
- Two normally open (2NO) and two normally closed (2NC) integrated auxiliary contacts for control circuit flexibility
- IEC-rated design meeting international electrical standards
Product Specifications
- SKU: 3RT1055-6AF36
- Brand: Siemens
- Coil Voltage: 120V AC/DC
- Number of Poles: 3
- Current Rating: 150 Amps
- Frame Size: S6
- Terminal Type: Screw Terminals
- Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)
- Standard: IEC
Application
Ideal for motor starters, HVAC compressor control, pump and fan motor switching, and other high-current electrical control applications in commercial and industrial environments. The integrated 2NO/2NC auxiliary contacts allow for status indication, interlocking, and control circuit integration without the need for add-on auxiliary contact blocks.
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