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

3RU21 Sirius nG therm delayed overl. Relais

Items 25 - 36 of 158 from Siemens ⍾ Last modified Sep 7, 2025
▲ 3RU2116 / 3RU21 Sirius nG therm delayed overl. Relais 3RU2126 / 3RU21 Sirius nG therm delayed overl. Relais 3RU2136 / 3RU21 Sirius nG therm delayed overl. Relais

3RU21 Sirius nG therm delayed overl. Relais ⍾ Page 3

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Siemens – 3RU2136-4EB0
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3RU2136-4EB0 - Siemens
Overload relay 22...32 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2136-4DB0
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3RU2136-4DB0 - Siemens
Overload relay 18...25 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2136-1KB0
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3RU2136-1KB0 - Siemens
Overload relay 9...12.5 A Thermal For motor protection Size S2 Class 10 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset
Siemens – 3RU2136-1HB0
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3RU2136-1HB0 - Siemens
Overload relay 5.5...8 A Thermal For motor protection Size S2 Class 10 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset
Siemens – 3RU2136-4AB0
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3RU2136-4AB0 - Siemens
Overload relay 11...16 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2136-4BB0
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3RU2136-4BB0 - Siemens
Overload relay 14...20 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2136-1JD0
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3RU2136-1JD0 - Siemens
Overload relay 7...10 A Thermal For motor protection Size S2 Class 10 Contactor mounting Main circuit: screw terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Siemens – 3RU2136-4EB1
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3RU2136-4EB1 - Siemens
Overload relay 22...32 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Siemens – 3RU2136-4BD0
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3RU2136-4BD0 - Siemens
Overload relay 14...20 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal 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
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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