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Siemens SIRIUS 3RT1966-4G

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3RT1966-4G

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The Siemens 3RT1966-4G is a box terminal block within the SIRIUS series, designed for robust electrical connections at high voltage levels. This unit is rated for 690 V AC and can handle currents of up to 100 A.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 3RT1966-4G

ManufacturerSiemens
Product LineSIRIUS
Part Number3RT1966-4G
UPC754554766782
Weight1.50 lbs (0.68 kg)
NameBox terminal block
Contactor SizesS10, S12
Connection TypeScrew terminal
Maximum Conductor Size240 mm²
Voltage Rating690 V AC
Current RatingUp to 100 A
Protection ClassIP20
Mounting TypeDIN rail
Housing MaterialPolycarbonate
Overload Relay Compatibility3RB106
ComplianceRoHS compliant
Compatible Contactors3RT1, 3RB2, 3RW507
Soft Starter Compatibility3RW444
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Siemens presents the 3RT1966-4G box terminal block, designed for various industrial applications that require dependable electrical connections. Capable of accommodating contactors sized S10 and S12, this model utilizes screw terminals to create secure connections. It can handle conductor sizes up to 240 mm², ensuring versatility in wiring configurations.

The 3RT1966-4G terminal block operates at a voltage rating of 690 volts AC and can manage current ratings up to 100 Amperes. With a compact design measuring 128 mm in length, 140 mm in width, and 38 mm in height, it is suitable for DIN rail mounting. The device weighs 0.694 kg, making it lightweight for easier installation.

Constructed from durable polycarbonate, the housing provides protection against environmental factors while maintaining compliance with RoHS regulations. Additionally, this terminal block is compatible with overload relays from model 3RB106 and works seamlessly with contactors such as 3RT1, 3RB2, and 3RW507. It is also compatible with soft starters, such as the 3RW444, enhancing its applicability across various systems.