Siemens SIRIUS 3RA24 Contactor, 20 → 33 V Coil, 3-Pole, 115 A, 55 kW, 3NO + 3NC, 690 V

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£1,104.56

(exc. VAT)

£1,325.47

(inc. VAT)

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RS Stock No.:
156-107
Mfr. Part No.:
3RA2437-8XF32-1NB3
Brand:
Siemens
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Brand

Siemens

Coil Voltage

20 → 33 V

Number of Poles

3

Contact Voltage Rating

690 V

Contact Current Rating

115 A

Range

SIRIUS

Power Rating

55 kW

Series

3RA24

Normal State Configuration

3NO + 3NC

COO (Country of Origin):
DE
The Siemens Contactor Assembly for star delta starting handles up to 55 kW at 400 V, featuring a 3 pole design with electrical and mechanical interlocks. It ensures reliable performance, easy installation with screw terminals, and operates across a wide temperature range, reducing downtime and maintenance costs.

Efficient star delta motor starting
Mechanical service life of 10 million cycles
Reliable protection with integrated interlocks
Versatile installation design
Wide ambient temperature range
Screw type terminals for secure connections
High shock resistance
Short circuit protection for enhanced safety