Siemens 3RM1 Advanced Motor Starter 0.75 kW, 24 V dc, 0.4 → 2.0 A

  • RS Stock No. 136-5258
  • Mfr. Part No. 3RM1102-2AA04
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Failsafe D.O.L. Motor Starter

Sirius 3RM1 motor starters are compact 22.5 mm wide devices that combine a various functions in a single enclosure.
They consist of combinations of relay contacts, power semiconductors (hybrid technology), and an electronic overload relay for switching induction under normal operating conditions.

Features and Benefits

• Failsafe Direct-on-line starters
• Overload protection
• Fast diagnostics with LED
• Test/reset button
• Energy efficient
• Reduced wiring
• Simple connection
• Narrow width, 22.5 mm

Type of electrical connection

• Screw-type terminals for main and control circuits: 136-5254, 136-5257
• Spring-type terminals (push in) for main and control circuits: 136-5255, 136-5258, 136-5260
• Screw-type terminals for main circuit, spring-type terminals (push in) for control circuit: 136-5256, 136-5259, 136-5261


IEC/EN 60947-4-2, IEC 61508-1: SIL 3, ISO 13849: PLe.



Siemens SIRIUS 3RM1

Attribute Value
Series 3RM1
Component Type Failsafe Direct Starter, Failsafe DOL Starter
Power Rating 0.75 kW
Control Voltage 24 V dc
Size 22.5 x 141.6 x 100mm
Standards Met ATEX, CCC, CE, CSA, EAC, UL
Mounting Type Chassis Mount, Snap-On Mount
1 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 318.64
(exc. GST)
$ 350.50
(inc. GST)
Per unit
1 +
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