Description
Product Overview
The Siemens 3RN2010-1CA30 is a compact thermistor motor protection relay. Designed for industrial motor protection, it monitors motor temperature via thermistors and provides safe disconnection if overtemperature occurs. Features include auto reset and clear LED status indicators.
Key Features
Compact 17.5 mm enclosure
1 NO + 1 NC contact
24 V AC/DC operation
Auto reset function
LED indicators: ready/tripped
Electrical isolation
Warranty & After-Sales
Factory new: 1-year Kairock warranty
Second-hand: 3–6 months Kairock warranty
Professional technical support
Delivery Time
Stock: 3–5 working days
Non-stock/custom: per agreement
Why Choose Kairock
100% genuine Siemens product
Reliable motor protection
Global shipping from China warehouse
Strong supply chain management
Applications
Motor overtemperature protection
Industrial machinery control circuits
Compact industrial automation solutions





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