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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Voltage - Supply
Trip Range
Delay Time
Mounting Type
Termination Style
Features
Operating Temperature
MFG_3RN20101CW30
3RN20101CW30
THERMISTOR MOT. PROT. 1NO 1NC BI
Siemens
32
In Stock
1 : $162.33000
Bulk
Bulk
ActiveOvertemperature24 ~ 240VAC/DC--DIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
3UG46141BR20
3UG4615-1CR20
VOLTAGE MONITORING RELAY
Siemens
6
In Stock
1 : $283.30000
Bulk
Bulk
ActivePhase Loss, Phase Sequence, Overvoltage, Undervoltage160 ~ 690VAC160 ~ 690VAC0.1 ~ 20sDIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
3RN20121BW30
3RN20121BW30
THERMISTOR MOTOR PROT. 2CO REMOT
Siemens
5
In Stock
1 : $285.38000
Bulk
Bulk
ActiveOvertemperature24 ~ 240VAC/DC--DIN RailScrew TerminalManual Reset-25°C ~ 60°C
MFG_3RN20001AA30
3RN20001AA30
THERMISTOR MOT. PROT. 1CO US=A1
Siemens
2
In Stock
1 : $128.31000
Bulk
Bulk
ActiveOvertemperature24VAC/DC--DIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
MFG_3RN20101BA30
3RN20101BA30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
2
In Stock
1 : $155.09000
Bulk
Bulk
ActiveOvertemperature24VAC/DC--DIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
MFG_3RN20111BA30
3RN20111BA30
THERMISTOR MOTOR PROT. 2 CO MANU
Siemens
3
In Stock
1 : $191.80000
Bulk
Bulk
ActiveOvertemperature24VAC/DC--DIN RailScrew TerminalManual Reset-25°C ~ 60°C
MFG_3RN20112BA30
3RN20112BA30
THERMISTOR MOTOR PROT. 2 CO MANU
Siemens
2
In Stock
1 : $191.80000
Bulk
Bulk
ActiveOvertemperature24VAC/DC--DIN RailSpring TerminalManual Reset-25°C ~ 60°C
MFG_3UG4614-2BR20
3UG46152CR20
RELAY DIGITAL MOONITORING FOR 3P
Siemens
3
In Stock
1 : $297.79000
Bulk
Bulk
ActivePhase Loss, Phase Sequence, Overvoltage, Undervoltage160 ~ 690VAC160 ~ 690VAC0.1 ~ 20sDIN RailSpring TerminalAutomatic Reset-25°C ~ 60°C
3UG46141BR20
3UG4617-1CR20
VOLTAGE MONITORING RELAY
Siemens
14
In Stock
1 : $325.71000
Bulk
Bulk
ActivePhase Loss, Phase Sequence, Overvoltage, Undervoltage160 ~ 690VAC160 ~ 690VAC0.1 ~ 20sDIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
3UG46141BR20
3UG4618-1CR20
AUT. CORRECTION OF PHASE SEQU.
Siemens
3
In Stock
1 : $341.21000
Bulk
Bulk
ActivePhase Loss, Phase Sequence, Overvoltage, Undervoltage90 ~ 400VAC90 ~ 400VAC0.1 ~ 20sDIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
MFG_3RN20101CA30
3RN20101CA30
THERMISTOR MOT. PROT. 1NO 1NC BI
Siemens
1
In Stock
1 : $162.89000
Bulk
Bulk
ActiveOvertemperature24VAC/DC--DIN RailScrew TerminalAutomatic Reset-25°C ~ 60°C
MFG_3RN20002AA30
3RN20002AA30
THERMISTOR MOTOR PROT. 1CO US=A1
Siemens
0
In Stock
1 : $128.31000
Box
*
Box
Active--------
MFG_3RN20001AW30
3RN20001AW30
THERMISTOR MOT. PROT. 1CO US=A1
Siemens
0
In Stock
1 : $140.62000
Box
*
Box
Active--------
MFG_3RN20002AW30
3RN20002AW30
THERMISTOR MOTOR PROT. 1CO US=A1
Siemens
0
In Stock
1 : $140.62000
Box
*
Box
Active--------
MFG_3RN20102BA30
3RN20102BA30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
0
In Stock
1 : $155.09000
Box
*
Box
Active--------
MFG_3RN20102CW30
3RN20102CW30
THERMISTOR MOT. PROT. 1NO 1NC BI
Siemens
0
In Stock
1 : $162.33000
Box
*
Box
Active--------
MFG_3RN20102CA30
3RN20102CA30
THERMISTOR MOT. PROT. 1NO 1NC BI
Siemens
0
In Stock
1 : $162.89000
Box
*
Box
Active--------
MFG_3RN20101BW30
3RN20101BW30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
0
In Stock
1 : $171.12000
Box
*
Box
Active--------
MFG_3RN20102BW30
3RN20102BW30
THERMISTOR MOTOR PROTECTION 2CO
Siemens
0
In Stock
1 : $171.12000
Box
*
Box
Active--------
MFG_3RN20112BW30
3RN20112BW30
THERMISTOR MOTOR PROT. 2 CO MANU
Siemens
0
In Stock
1 : $202.15000
Box
*
Box
Active--------
MFG_3RN20111BW30
3RN20111BW30
THERMISTOR MOTOR PROT. 2 CO MANU
Siemens
0
In Stock
1 : $202.15000
Box
*
Box
Active--------
MFG_3RN20121BA30
3RN20121BA30
THERMISTOR MOTOR PROT. 2CO REMOT
Siemens
0
In Stock
1 : $264.70000
Box
*
Box
Active--------
MFG_3RN20122BA30
3RN20122BA30
THERMISTOR MOTOR PROT. 2CO REMOT
Siemens
0
In Stock
1 : $264.70000
Box
*
Box
Active--------
MFG_3RN20122BW30
3RN20122BW30
THERMISTOR MOTOR PROT. 2CO REMOT
Siemens
0
In Stock
1 : $285.38000
Box
*
Box
Active--------
MFG_3RN20131BA30
3RN20131BA30
THERMISTOR-MOTORSCHUTZ 2W SICHER
Siemens
0
In Stock
1 : $331.91000
Box
*
Box
Active--------
Showing
1 - 25
of 34

Protection Relays & Systems


Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.