Siemens Contactor, 3 Poles, Spring-Loaded Terminals - SIRIUS Innovation Series - 3RT2017-2BB42 Power up your machinery in a flash with this contactor from Siemens. A speedy closing time of 30 to 100ms and opening time of 7 to 13ms means it operates in the blink of an eye for snappy equipment control. Thanks to a power rating of 5.5kW, it's suitable for kickstarting heavy-duty appliances. The built-in auxiliary contact automatically notifies a controller when it switches to keep your process running smoothly. You can screw or snap the component into place on a DIN rail, making installation a breeze. Look for contactors like this one in applications such as lighting systems and steel manufacturing lines. Features & Benefits • Operating frequency of 250 to 1000 operations per hour to handle demanding switching tasks
• Long mechanical lifespan of up to 30 million cycles stands the test of time
• Spring-loaded terminals for a secure, vibration-proof connection
• Broad operating temperature range between -25°C and +60°C for use in challenging conditions How large is this contactor? This contactor has compact dimensions of 70 (H) x 45 (W) x 73mm (H), so it slips easily into your setup.