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Catalog>Siemens>Low-Voltage Controls and Distribution>Relays>Overload Relays>Thermal Overload Relay>3RU21 Sirius nG therm delayed overl. Relais>3RU2126 / 3RU21 Sirius nG therm delayed overl. Relais
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3RU2126 / 3RU21 Sirius nG therm delayed overl. Relais

3RU2126 / 3RU21 Sirius nG therm delayed overl. Relais

Items 1 - 12 of 43 from Siemens ⍾ Last modified Sep 7, 2025
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3RU2126 / 3RU21 Sirius nG therm delayed overl. Relais ⍾ Page 1

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Siemens – 3RU2126-4PC0
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3RU2126-4PC0 - Siemens
Overload relay 30...36 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Siemens – 3RU2126-4PB1
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3RU2126-4PB1 - Siemens
Overload relay 30...36 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2126-4EB1
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3RU2126-4EB1 - Siemens
Overload relay 27...32 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2126-4DC1
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3RU2126-4DC1 - Siemens
Overload relay 20...25 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Siemens – 3RU2126-4PB0
Product detailsAdd to RFQ
3RU2126-4PB0 - Siemens
Overload relay 30...36 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2126-4NC1
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3RU2126-4NC1 - Siemens
OVERLOAD RELAY 23...28 A FOR MOTOR PROTECTION SZ S0, CLASS 10, STAND-ALONE INSTALLATION MAIN CIRCUIT: SPRING TERMINAL AUX. CIRCUIT: SPRING TERMINAL MANUAL-AUTOMATIC-RESET
Siemens – 3RU2126-4NC0
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3RU2126-4NC0 - Siemens
Overload relay 23...28 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset; ;
Siemens – 3RU2126-4FB0
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3RU2126-4FB0 - Siemens
Overload relay 34...40 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2126-4EB0
Product detailsAdd to RFQ
3RU2126-4EB0 - Siemens
Overload relay 27...32 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2126-4FB1
Product detailsAdd to RFQ
3RU2126-4FB1 - Siemens
Overload relay 34...40 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2126-4FC0
Product detailsAdd to RFQ
3RU2126-4FC0 - Siemens
Overload relay 34...40 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset; ;
Siemens – 3RU2126-4NB1
Product detailsAdd to RFQ
3RU2126-4NB1 - Siemens
Overload relay 23...28 A for motor protection Size S0, CLASS 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset