3RT2016-2BB41 SIRIUS Power Contactor Siemens
The Siemens 3RT2016-2BB41 is an exceptionally compact and reliable 3-pole power contactor from the trusted SIRIUS 3RT2 modular series. Built specifically inside the space-saving S00 frame size, this contactor is engineered to switch three-phase electric motors up to 4 kW at 400 V.
Operating on a standard 24V DC control voltage, it comes pre-equipped with 1 integrated Normally Open (1 NO) auxiliary contact for seamless control circuit feedback. To ensure peak long-term operational safety, it features front-facing spring-loaded terminals (Cage Clamp). These provide a quick, maintenance-free, and highly vibration-resistant conductor connection, eliminating any need to retighten wire connections over time in rugged machinery environments.
Specification
| ype Designation | 3RT2 |
| Size of Contactor | S00 |
| Number of Poles | 3-pole |
| Control Supply Voltage | 24V DC |
| Rated Operation Current (AC-3, 400V) | 9 A |
| Rated Operation Power (AC-3, 400V) | 4 kW |
| Auxiliary Contacts Configuration | 1 NO (Normally Open) integrated auxiliary switch |
| Connection Type | Spring-type terminals |
| Insulation Voltage | 690 V |
| Operating Temperature | -25 to 60°C |
| Mounting Type | DIN Rail |
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