3RB2987-2D
The Siemens SIRIUS 3RB2987-2D is a dedicated 0.5-meter long connecting cable suitable for solid-state electronic overload relay modules of the 3RB22/23/24 series, sizes S00 to S12, and is used as a matching accessory for overload relay systems.
Product Positioning
The Siemens SIRIUS 3RB2987-2D is a dedicated connecting cable, 0.5 meters long, suitable for solid-state electronic overload relays of sizes S00 to S12 in the 3RB22/23/24 series. It is a system accessory rather than the relay itself.
Core Product Advantages and Features
Special accessory cables
Designed specifically for the 3RB22/23/24 series overload relay modules, ensuring compatible and stable signal connections.
0.5 meters standard length
A fixed length of 0.5 meters facilitates quick wiring between adjacent modules, shortening installation time.
Applicable to all sizes from S00 to S12
It can be used with 3RB22/23/24 overload relay systems of various sizes from S00 to S12.
Essential for system expansion
For expanding or replacing the connecting wires of an existing 3RB22/23 overload relay system, the corresponding accessories are provided.
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3RB2987-2B
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3RB2985-2CB1
The Siemens SIRIUS 3RB2985-2CB1 is a Basic 2 GF memory function expansion module, suitable for solid-state electronic overload relays of sizes S00 to S12 in the 3RB22/23 series, and is used as a system function expansion accessory.