Better World

Siemens 3RT2 Contactor, 110 V ac Coil, 3-Pole, 38 A, 18.5 kW 110 V ac, 3 NO, 400V ac

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PHP12,405.59

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PHP13,894.26

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  • Plus 5 unit(s) shipping from February 23, 2026
  • Plus 9 unit(s) shipping from March 06, 2026
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Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
706-1409
Distrelec Article No.:
300-50-636
Mfr. Part No.:
3RT2028-1AF00
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Contactor

Coil Voltage

110 V ac

Number of Poles

3

Contact Voltage

400V ac

Contact Current

38A

Series

3RT2

Power Rating

18.5kW

Function

Motor Control

Mount Type

DIN Rail

Normal State Configuration

3 NO

Auxiliary Contact Configuration

1 NO/1 NC

Number of Auxiliary Contacts

2

Terminal Type

Screw Clamp

Operational Current Ie

50A

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

110 V ac

Maximum Operating Temperature

60°C

Depth

97mm

Standards/Approvals

EAC

Length

85mm

Width

45 mm

Better World Claim

Low Carbon Manufacture

Better World Product

Yes

Pole and Throw Configuration

3

COO (Country of Origin):
DE

Siemens Contactor, Rail Mounting, 3.8W Pole Power Loss - SIRIUS Innovation Series - 3RT2028-1AF00


Take charge of your industrial machinery with this contactor from Siemens. By switching current loads up to 38A, it makes light work of booting up heavy-duty hardware. As the component manages up to 1,000 switching cycles an hour, it easily keeps up with complex control processes. Secure screw terminals keep your fingers away from the unit's conductors during wiring to limit your exposure to hazardous loads. Thanks to its automatic short-circuit protection, the device breaks its connections as soon as it detects a fault to cut the risk of appliance damage. You can use contactors like this to manage HVAC systems and food production equipment.

Features & Benefits


• Built-in auxiliary contacts notify control devices when switched, keeping linked components in line

• Clips onto a DIN rail for quick and tool-free mounting

• Switches in between 4 and 40ms, so you get snappy circuit control

• Performs reliably in challenging temperatures between -25°C and +60°C

Can I use this contactor to start up my motor-driven gear?


Yes, this unit's suitable for use with motors rated up to 18.5kW, so it's a go-to choice for controlling moving equipment.

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