Siemens Industrial Controls 3RU2126-1KB0 Relay

9-12.5A OVERLOAD RELAY

Siemens 3RU2126-1KB0 Overload Relay – SIRIUS Thermal Motor Protection

Protect your motors and ensure reliable operation with the Siemens 3RU2126-1KB0 Overload Relay, part of the SIRIUS 3RU2 thermal relay family. Designed for precision and durability, this relay safeguards motors against overloads while providing flexible mounting and control options. Ideal for industrial and commercial motor applications, it ensures long-lasting performance and compliance with international standards.

Key Features & Benefits

• Motor Protection: Thermal overload relay with a 9–12.5A current rating to protect motors from overcurrent and overheating.

• Flexible Operation: Manual and automatic reset options for adaptable control.

• Easy Installation: Mounts directly to Size S0 contactors; main and auxiliary circuits feature screw connections for secure wiring.

• Reliable Performance: Class 10 trip characteristic ensures accurate overload protection.

• Compliance & Quality: RoHS compliant since 2009, WEEE take-back obligation, and manufactured in Germany.

Technical Specifications

• Part Number: 3RU2126-1KB0

• Type: Thermal Overload Relay

• Current Rating: 9–12.5 A

• Trip Class: 10

• Mounting: Contactor Size S0

• Connections: Screw for main and auxiliary circuits

• Net Weight: 0.180 kg

• Packaging Dimensions: 49 x 102 x 102 mm

• EAN: 4011209780927 | UPC: 662643919165

Applications

• Industrial motor protection

• Automation systems

• Machinery requiring reliable overload monitoring

Choose the Siemens 3RU2126-1KB0 Overload Relay for dependable motor protection, precise performance, and compliance with international standards. Available now with fast shipping and competitive pricing for all major selling platforms.