Thermal Overload Relay Items 385 - 480 of 491 ⍾ SIEMENS ⍾ Last modified Jun 4, 2026

Thermal Overload Relay ⍾ Page 5

Product details Add to RFQ

3RU2126-1DB0

Overload relay 2.2...3.2 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1DC0

Overload relay 2.2...3.2 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Autom …
Product details Add to RFQ

3RU2126-1EB0

Overload relay 2.8...4.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1FB0

Overload relay 3.5...5.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1FC0

Overload relay 3.5...5.0 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded ter …
Product details Add to RFQ

3RU2126-1GB0

Overload relay 4.5...6.3 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1GC0

OVERLOAD RELAY 4.5...6.3 A FOR MOTOR PROTECTION SZ S0, CLASS 10, F. MOUNTING ONTO CONTACTOR MAIN CIRCUIT: SPRING TERMINAL AUX. CIRCUIT: SPRING TERMINAL MANUAL-AUTOMATIC-RESET
Product details Add to RFQ

3RU2126-1HB0

Overload relay 5.5...8.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1HC0

Overload relay 5.5...8.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Autom …
Product details Add to RFQ

3RU2126-1JB0

Overload relay 7.0...10 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1JC0

Overload relay 7.0...10 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded term …
Product details Add to RFQ

3RU2126-1KB0

Overload relay 9.0...12.5 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-1KC0

Overload relay 9.0...12.5 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded te …
Product details Add to RFQ

3RU2126-1KJ0

Overload relay 9.0...12.5 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Ring cable lug Auxiliary circuit: ring cable lug Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4AB0

Overload relay 11...16 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4AC0

Overload relay 11...16 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automat …
Product details Add to RFQ

3RU2126-4BB0

Overload relay 14...20 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4BB0-Z W96

OVERLOAD RELAY 14...20 A FOR MOTOR PROTECTION SZ S0, CLASS 10, F. MOUNTING ONTO CONTACTOR MAIN CIRCUIT: SCREW TERMINAL AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-RESET MULTI -UN …
Product details Add to RFQ

3RU2126-4BB1

Overload relay 14...20 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4BC0

Overload relay 14...20 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automat …
Product details Add to RFQ

3RU2126-4BC1

Overload relay 14...20 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-A …
Product details Add to RFQ

3RU2126-4CB0

Overload relay 17...22 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4CB0-Z W96

OVERLOAD RELAY 17...22 A FOR MOTOR PROTECTION SZ S0, CLASS 10, F. MOUNTING ONTO CONTACTOR MAIN CIRCUIT: SCREW TERMINAL AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-RESET MULTI - U …
Product details Add to RFQ

3RU2126-4CB0-Z W97

Overload relay 17...22 A thermal for motor protection frame size S0, class 10 for mounting onto contactors main circuit: screw auxiliary circuit: screw manual-automatic-reset multi …
Product details Add to RFQ

3RU2126-4CB1

Overload relay 17...22 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4CC0

Overload relay 17...22 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded termi …
Product details Add to RFQ

3RU2126-4CC1

Overload relay 17...22 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-A …
Product details Add to RFQ

3RU2126-4CJ0

Overload relay 17...22 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Ring cable lug Auxiliary circuit: ring cable lug Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4DB0

Overload relay 20...25 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4DB0-Z W96

OVERLOAD RELAY 20...25 A FOR MOTOR PROTECTION SZ S0, CLASS 10, F. MOUNTING ONTO CONTACTOR MAIN CIRCUIT: SCREW TERMINAL AUX. CIRCUIT: SCREW TERMINAL MANUAL-AUTOMATIC-RESET MULTI - U …
Product details Add to RFQ

3RU2126-4DB1

Overload relay 20...25 A Thermal For motor protection Size S0, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4DC0

Overload relay 20...25 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automat …
Product details Add to RFQ

3RU2126-4DC1

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-A …
Product details Add to RFQ

3RU2126-4EB0

Overload relay 27...32 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4EB1

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
Product details Add to RFQ

3RU2126-4EC0

Overload relay 27...32 A thermal for motor protection frame size S0, Class 10 for mounting on contactors main circuit: spring-loaded terminal auxiliary circuit: spring-loaded termi …
Product details Add to RFQ

3RU2126-4FB0

Overload relay 34...40 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4FB1

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
Product details Add to RFQ

3RU2126-4FC0

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-Automat …
Product details Add to RFQ

3RU2126-4FC1

Overload relay 34...40 A for motor protection Size S0, CLASS 10 Stand-alone installation Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic …
Product details Add to RFQ

3RU2126-4NB0

Overload relay 23...28 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4NB1

Overload relay 23...28 A for motor protection Size S0, CLASS 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4NC0

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-Automat …
Product details Add to RFQ

3RU2126-4NC1

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
Product details Add to RFQ

3RU2126-4PB0

Overload relay 30...36 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2126-4PB1

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
Product details Add to RFQ

3RU2126-4PC0

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-Automat …
Product details Add to RFQ

3RU2136-1HB0

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
Product details Add to RFQ

3RU2136-1JB0

Overload relay 7...10 A Thermal For motor protection Size S2 Class 10 Contactor mounting Main circuit: screw terminal Auxiliary circuit: screw terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-1JD0

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
Product details Add to RFQ

3RU2136-1KB0

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
Product details Add to RFQ

3RU2136-4AB0

Overload relay 11...16 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4AD0

Overload relay 11...16 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4BB0

Overload relay 14...20 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4BD0

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; ;
Product details Add to RFQ

3RU2136-4DB0

Overload relay 18...25 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4EB0

Overload relay 22...32 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4EB1

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
Product details Add to RFQ

3RU2136-4ED1

Overload relay 22...32 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4FB0

Overload relay 28...40 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4FB1

Overload relay 28...40 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4FD0

Overload relay 28...40 A thermal for motor protection frame size S2, Class 10 for mounting on contactors main circuit: screw auxiliary circuit: spring-loaded terminal manual-automa …
Product details Add to RFQ

3RU2136-4GB0

Overload relay 36...45 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4GB1

Overload relay 36...45 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4GD0

Overload relay 36...45 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4HB0

Przekaźnik przeciążeniowy 40... 50 A termiczny do ochrony silnika wielkość S2, CLASS 10 montaż na styczniku obwód główny: śrubowy obwód pomocniczy: śrubowy automatyczny i manualny …
Product details Add to RFQ

3RU2136-4HB1

Overload relay 40... 50 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4HD0

Overload relay 40... 50 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4JB0

Overload relay 54...65 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4JB1

Overload relay 54...65 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4JD0

Overload relay 54...65 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4KB0

Przekaźnik przeciążeniowy 62...73 A termiczny do ochrony silnika wielkość S2, CLASS 10A montaż na styczniku obwód główny: śrubowy obwód pomocniczy: śrubowy automatyczny i manualny …
Product details Add to RFQ

3RU2136-4KB1

Overload relay 62...73 A Thermal For motor protection Size S2, Class 10A Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4KD0

Overload relay 62...73 A Thermal For motor protection Size S2, Class 10A Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4QB0

Przekaźnik przeciążeniowy 47...57 A termiczny do ochrony silnika wielkość S2, CLASS 10 montaż na styczniku obwód główny: śrubowy obwód pomocniczy: śrubowy automatyczny i manualny R …
Product details Add to RFQ

3RU2136-4QB1

Overload relay 47...57 A Thermal For motor protection Size S2, Class 10 Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4QD0

Overload relay 47...57 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4RB0

Overload relay 70...80 A Thermal For motor protection Size S2, Class 10A Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4RB1

Overload relay 70...80 A for motor protection Size S2, Class 10A Stand-alone installation Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4RD0

Overload relay 70...80 A Thermal For motor protection Size S2, Class 10A Contactor mounting Main circuit: Screw Auxiliary circuit: spring-type terminal Manual-Automatic-Reset
Product details Add to RFQ

3RU2136-4RD1

Overload relay 70...80 A thermal for motor protection frame size S2, Class 10A stand-alone installation main circuit: screw auxiliary circuit: spring-loaded terminal manual-automat …
Product details Add to RFQ

3RU2900-1A

MECHANICAL RESET FOR 3RU2 SIZE S00...S0
Product details Add to RFQ

3RU2900-1B

Cable release for reset 0.4 m for 3RU2 Size S00...S3
Product details Add to RFQ

3RU2900-1C

Cable release for reset 0.6 m for 3RU2 Size S00...S3
Product details Add to RFQ

3RU2916-3AA01

Stand-alone assembly support for 3RU21/3RB30/3RB31/3RR2 Size S00 Stand-alone installation Main circuit: Screw Auxiliary circuit: --
Product details Add to RFQ

3RU2916-3AC01

STAND-ALONE INSTALLATION SUPPORT FOR 3RU21/3RB30/3RB31/3RR2 SZ S00, STAND-ALONE INSTALLATION MAIN CIRCUIT: SPRING TERMINAL AUX. CIRCUIT: --
Product details Add to RFQ

3RU2916-3BJ20

TOUCH PROTECTION COVER FOR 3RU21 ON OUTGOING SIDE SZ S00, MAIN CIRCUIT: RING CABLE LUG
Product details Add to RFQ

3RU2916-3BJ21

TOUCH PROTECTION COVER FOR 3RU21 ON INFEED SIDE SZ S00, MAIN CIRCUIT: RING CABLE LUG CONNECTION CONTACTOR-OVERLOAD RELAY
Product details Add to RFQ

3RU2926-3AA01

Stand-alone assembly support for 3RU21/3RB30/3RB31/3RR2 Size S0 Stand-alone installation Main circuit: Screw Auxiliary circuit: --
Product details Add to RFQ

3RU2926-3AC01

Wspornik do montażu swobodnego do 3RU21/3RB30/3RB31/3RR2 wielkość S0 montaż swobodny obwód główny: zacisk sprężynowy Obwód pomocniczy: --
Product details Add to RFQ

3RU2926-3BJ21

TOUCH PROTECTION COVER FOR 3RU21 ON INFEED SIDE SZ S0, MAIN CIRCUIT: RING CABLE LUG CONNECTION CONTACTOR-OVERLOAD RELAY
Product details Add to RFQ

3RU2936-3AA01

Wspornik do montażu swobodnego do 3RU21/3RB30/3RB31/3RR2 wielkość S2 montaż swobodny obwód główny: śrubowy
Product details Add to RFQ

3RU2936-3AA01-Z X95

Stand-alone assembly support for 3RU21/3RB30/3RB31/3RR2 Size S2 Stand-alone installation Main circuit: screw Reusable packaging Pack = 36 units
Product details Add to RFQ

3RU2946-3AA01

Wspornik do montażu swobodnego do 3RU21/3RB30/3RB31 wielkość S3 Obwód główny: przyłącze śrubowe
Product details Add to RFQ

3UA6201-2X

OVERLOAD RELAY FOR MOUNTING ONTO CONT.S/STARTERS, 80...110A, 1NO+1NC, 3TB50/52 ONLY FOR INDIVID. MOUNTING
Product details Add to RFQ

3UA6201-3J

OVERLOAD RELAY FOR MOUNTING ONTO CONT.S/STARTERS, 110...135A, 1NO+1NC, 3TB50/52 ONLY FOR INDIVID. MOUNTING