Siemens SIRIUS Starter, DOL, 3 kW, 500 V, 3 Phase, IP20, 1.6 → 7 A

Subtotal (1 unit)*

£196.14

(exc. VAT)

£235.37

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 4 unit(s) ready to ship from another location
  • Plus 2 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£196.14

*price indicative

RS Stock No.:
175-6698
Distrelec Article No.:
303-97-063
Mfr. Part No.:
3RM1107-1AA04
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Power Rating

3 kW

Motor Starter Type

DOL

Range

SIRIUS

Voltage Rating

500 V

Phase

3

Current Rating

7 A

IP Rating

IP20

Number of Poles

3

Additional Features

Electronic Overload Protection

Overall Length

141.6mm

Enclosure

No

Overall Width

22.5mm

Overall Depth

100mm

Mounting Type

Snap-On Mount

Hazardous Area Certification

ATEX

Series

3RM1

Standards Met

CE

COO (Country of Origin):
DE

Siemens Starter, Fail-Safe Function, Solid-State Overload Protection - SIRIUS Series - 3RM1107-1AA04


Get machine processes safely underway with this starter from Siemens. As a direct-type device, it links your line voltage to your motor and uses solid-state overload protection to make sure it turns on and off reliably. To keep operations up and running, it's fitted with hybrid switching technology. A wear-resistant semiconductor starts and stops your motors, while a low-energy relay keeps things rolling without generating excess heat. This efficiently minimises your power losses to 3.4W. The unit has a width of 22.5mm to fit into compact cabinets and it snaps onto standard 35mm rails for easy mounting. You can use it to control small motors in machine tools, manufacturing machines and conveyors.

Features & Benefits


• Dial sets your overload release level between 1.6 and 7A to match your motor's needs
• Suitable for mounting vertically and horizontally for installation flexibility
• Mechanical service life of 30 million cycles ensures it's long-lasting
• Handy button on the front for resetting and testing
• LEDs for swift status and error checks

Does this starter have fail-safe functionality?


Yes. The component's fail-safe function means you can combine with 3SK-series relays (such as 183-7198) to build a disconnection system. This means you can automatically shut off motors when barriers and gates are open, for example.

Related links