The Siemens 3RM1302-1AA04 is a premium fail-safe reversing starter from the trusted Siemens SIRIUS product line, designed for reliable motor control in industrial environments. This device integrates electronic overload protection and safety-related disconnection, making it an essential component for protecting and controlling three-phase motors with rated power levels from 0.09 kW up to 0.75 kW. Compact and robust, it features a control supply voltage of 24 V DC and screw terminal connections, ensuring secure installation and long-lasting operation. Its IP20 enclosure and capability to withstand surge voltages up to 6 kV comply with international safety standards, providing dependable performance in demanding automation applications.
Key Features of Siemens 3RM1302-1AA04
Fail-safe reversing starter with electronic overload protection and safety disconnection
Suitable for motor operation from 0.09 kW to 0.75 kW at 400 V, 50 Hz
Rated current adjustable between 0.4 to 2 A
24 V DC control supply voltage with a low power loss design
Insulation voltage rating of 500 V with surge voltage resistance up to 6 kV
Compact dimensions: 100 mm height, 22.5 mm width, 141.6 mm depth for easy DIN rail mounting
Reverse polarity protection and intrinsic device protection enhance operational safety
Shock resistance of 6g / 11 ms and mounting flexibility (vertical, horizontal, standing)
Technical Specs of 3RM1302-1AA04
Explore Siemens 3RM1302-1AA04 specifications for detailed parameters.
Parameter
Value
Motor Power Range (400 V, 50 Hz)
0.09 - 0.75 kW
Rated Current Adjustment
0.4 - 2 A
Control Supply Voltage
24 V DC
Power Loss (per pole, hot operating state)
0.1 W
Insulation Voltage (rated)
500 V
Surge Voltage Resistance
6 kV
Mounting
DIN rail, screw and snap-on
Dimensions (H x W x D)
100 mm x 22.5 mm x 141.6 mm
Protection Class
IP20
Applications / Use Case
This Siemens 3RM1302-1AA04 is commonly used in machine automation and factory control panels worldwide. It provides safe and reliable reversing motor control in industrial automation systems, including conveyor belts, packaging machinery, and process control lines. Its fail-safe design offers enhanced protection in safety-critical environments, making it indispensable for applications requiring controlled motor direction changes and overload safeguarding.
Price & Availability
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3RM1302-1AA04
$198.76
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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