SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
Transmission Distribut. Relays / Voltage/Phase Monitor
Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.
Filter Results
CARLO GAVAZZI
DUB01CD48500V
MONITORING RELAY, 1-PHASE AC/DC OVER OR UNDERVOLTAGE MONITORING RELAY, NOMINAL RANGE 2-500 V AC/DC, SPDT RELAY OUTPUT, 22.5 MM DIN-RAIL HOUSING
✓ IN STOCK!
£95.00
Price with VAT:
£114.00
SIEMENS
3UG4614-1BR28-0AA3
DIGITAL MONITORING RELAY ASYMMETRY 0-20%, DEFAULT OFF PHASE SEQUENCE, DEFAULT OFF PHASE FAILURE 3 X 160 TO 690 V 50 TO 60 HZ AC UNDERVOLTAGE, DEFAULT 320 V HYSTERESIS, DEFAULT: 5% ON, OFF DE ...
✓ IN STOCK!
£61.42
Price with VAT:
£73.70
SIEMENS
3UG4513-2BR20
VOLTAGE PHASE MONITOR, 3PHASE RELAY, ADJUSTABLE UNDERVOLTAGE ASYMMETRY 20% FIXED 3 X 160 TO 690 V 50 TO 60 HZ AC HYSTERESIS 5% FIXED DELAY TIME 0-20 S 2 CHANGE-OVER CONTACTS SCREW TERMINAL , ...
✓ IN STOCK!
£77.00
Price with VAT:
£92.40
Repair Yours
Contact Us
MINILEC
VMRD2
DISCONTINUED BY MANUFACTURER, VOLTAGE MONITORING RELAY, 415 VAC, 1120/220/230/240/380/415/440 VAC ± 10% AUX. SUPPLY, 1CO / (2 CO) OUTPUT REPLAY CONTACTS
✓ IN STOCK!
£123.21
Price with VAT:
£147.85
SYMCOM
601
VOLTAGE MONITOR, MOTORSAVER, 3 PHASE, 11 SETPOINTS, PROGRAMMABLE, 3 DIGIT LED DISPLAY, RESET PUSHBUTTON, 190-480 VAC LINE VOLTAGE, 50/60 HZ
✓ IN STOCK!
£247.95
Price with VAT:
£297.54
CROUZET
84873026
VOLTAGE MONITORING RELAY, 3 PHASE, 194-528 VAC VOLTAGE SENSING RANGE, 0.1-10S TIME DELAY, DPDT, LED STATUS INDICATION, DIN RAIL MOUNTING
✓ IN STOCK!
£126.00
Price with VAT:
£151.20
SIEMENS
3UG4651-1AA30
DIGITAL MONITORING RELAY SPEED MONITORING FROM 0.1 TO 2200 REV/MIN OVERSHOOT AND UNDERSHOOT AC/DC 24
✓ IN STOCK!
£117.00
Price with VAT:
£140.40
CARLO GAVAZZI
PUB01CB2310V
VOLTAGE LEVEL RELAY, MONITORING RELAY, SINGLE PHASE, SUPPLY: 115-230 VAC (50/60 HZ), AC/DC OVER OR UNDER-VOLTAGE MONITORING, 0.1-10 VAC/DC RANGE, SPDT RELAY OUTPUT, 3 VA, 11-PIN, REPLACES: S ...
✓ IN STOCK!
£82.00
Price with VAT:
£98.40
SIEMENS
3UG4615-2CR20
DIGITAL MONITORING RELAY, 3-PHASE, 160-690 VAC, 50/60 HZ, SPRING-LOADED TERMINAL, DIN RAIL MOUNT , 3UG46152CR20
✓ IN STOCK!
£115.00
Price with VAT:
£138.00
SIEMENS
3UG45122AR20
MONITORING RELAY, ANALOG, 160-690 VAC, CLAMP, 50/60 HZ, IP20, DIN RAIL MOUNT, SPDT
✓ IN STOCK!
£59.71
Price with VAT:
£71.65
ASEA BROWN BOVERI
SSAC
PLMU11
VOLTAGE MONITOR, 200/480V, 50/60HZ
✓ IN STOCK!
£90.83
Price with VAT:
£109.00
ASEA BROWN BOVERI
SSAC
HLMUDRAAA
3 PHASE VOLTAGE MONITOR, 200-480VAC, ADJUSTABLE, 3-PHASE DELTA OR WYE WITH NO CONNECTION TO NEUTRAL, 50 / 60 AUTOMATICALLY DETECTED; 240 V AC: 50 / 60; 380 V AC: 50; 480 V AC: 60, DPDT
✓ IN STOCK!
£129.11
Price with VAT:
£154.93
ASEA BROWN BOVERI
SSAC
HLMUDNAAN
VOLTAGE MONITOR, HLM SERIES, 3 PHASE
✓ IN STOCK!
£129.11
Price with VAT:
£154.93
TIME MARK CORP
A246
3-PHASE-MONITORS,120VAC, SIZE 3.8IN X 1.95IN X 1.95IN
✓ IN STOCK!
£57.95
Price with VAT:
£69.54
Repair Yours
Contact Us
GOTRONIC
513100
POWER LINE MONITOR, 10 AMP, 240 VAC, 50/60 HZ, 1/10 HP, 4-5 SECOND
✓ IN STOCK!
£144.00
Price with VAT:
£172.80
SIEMENS
3UG4511-1BN20
ANALOG MONITORING RELAY, PHASE SEQUENCE MONITORING 3 X 160, 260V, 50/60HZ, DIN RAIL
✓ IN STOCK!
£70.00
Price with VAT:
£84.00
SIEMENS
3UG4614-1BR20
MONITORING RELAY 3 PHASE VOLTAGE INSULATION MONITORING 22.5MM WIDTH SCREW TERMINAL, ASM_MONITOR 3UG4614-1BR20-MONITORING_RELAYS_SCREW_TERMINAL
✓ IN STOCK!
£77.00
Price with VAT:
£92.40
Repair Yours
Contact Us
SIEMENS
3UG4633-1AL30
DIGITAL MONITORING RELAY, VOLTAGE MONITORING, 22.5 MM, 17-275 VAC/DC, OVERSHOOT AND UNDERSHOOT, SELF-POWERED, SPIKE DELAY 0.1 TO 20 S, HYSTERESIS 0.1 TO 150 V, 1 CO CONTACT, WITH OR WITHOUT ...
✓ IN STOCK!
£83.31
Price with VAT:
£99.97
SIEMENS
3UG4617-1CR20
MONITORING RELAY, DIGITAL, LCD DISPLAY, 0-20 S OFF DELAY, 3-PHASE, 160-690 V, 50/60 HZ, IP20, (SUCCESSOR: 3UG5618-1CR20)
✓ IN STOCK!
£107.00
Price with VAT:
£128.40
Repair Yours
Contact Us
SIEMENS
3UG4632-1AA30
VOLTAGE MONITORING RELAY, DIGITAL, SPDT, 1 PHASE, 1 POLE, 10-600 VAC/DC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -25 TO +60 DEGREES C , 3UG4632-1AA30
✓ IN STOCK!
£81.00
Price with VAT:
£97.20
SIEMENS
3UG4622-1AA30
DIGITAL MONITORING RELAY, SIRIUS, 1 PHASE, 3 POLE, 5 AMP, 690 VAC, 50/60 HZ, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -25 TO +60 DEGREES C, IP20
✓ IN STOCK!
£39.64
Price with VAT:
£47.57
SIEMENS
3UF7100-1AA00-0
SIMOCODE PRO CUR MEAS. MODULE,0.3-3A, CONTROLS - SIMOCODE 3UF50 OVRLD, CONTROL PRODUCTS , 3UF7100-1AA00-0 , 3UF7100-1AA00-0
✓ IN STOCK!
£63.00
Price with VAT:
£75.60
Repair Yours
Contact Us
SIEMENS
3UG3532-1AL20
DISCONTINUED BY MANUFACTURER, SINCE - 01/10/2007, VOLTAGE CONTROL RELAY, SINGLE PHASE, 230VAC (50/60 HZ), LED STATUS INDICATORS, SCREW CLAMP TERMINALS, DIN-RAIL MOUNTED
✓ IN STOCK!
£42.44
Price with VAT:
£50.93
SIEMENS
FURNAS ELECTRIC CO
3UF7111-1AA00-0
DISCONTINUED BY MANUFACTURER 12/01/2021, CURRENT/VOLTAGE MEASURING MODULE, SIMOCODE PRO, 2.4-25 AMP, DETECTION UP TO 690V, OVERALL WIDTH 45 MM, STRAIGHT-THROUGH TRANSFORMER, REPLACED BY 3UF7 ...
✓ IN STOCK!
£223.82
Price with VAT:
£268.58
Repair Yours
Contact Us
SIEMENS
3UF7103-1BA00-0
CURRENT MEASURING MODULE, SET CURRENT 20...200 A, OVERALL WIDTH 120 MM, BUSBAR CONNECTION
✓ IN STOCK!
£131.00
Price with VAT:
£157.20
SIEMENS
3UF7103-1AA00-0
CURRENT MEASURING MODULE, 20-200 AMP SET CURRENT, 120 MM OVERALL WIDTH, STRAIGHT-THROUGH TRANSFORMER
✓ IN STOCK!
£108.24
Price with VAT:
£129.89
OMRON
K8DT-PZ2CN
PHASE MONITORING RLY, SPDT, 480V, DIN, PRODUCT RANGE:K8DT-PZ SERIES, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT:-, RELAY MOUNTING:DIN RAIL, RELAY TERMINALS:SCREW, SWITCHING VOLTAGE MAX:-, S ...
✓ IN STOCK!
£70.20
Price with VAT:
£84.24
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
VBA-208-ALA
SINGLE PHASE VOLTAGE BAND MONITOR/RELAYS
✓ IN STOCK!
£309.20
Price with VAT:
£371.04
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SUA-230-ALA
PHASE MONITOR RELAY, SPDT, 10 AMP AT 240 VAC, 190-270 V ADJUSTABLE, LOCK SHAFT, OCTAL PLUG IN
✓ IN STOCK!
£120.86
Price with VAT:
£145.03
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
PRA-100-AFA
PHASE SEQUENCE MONITOR, 208-480VAC SUPPLY, CONTACTS 10A AT 240VAC, 8PIN SOCKET
✓ IN STOCK!
£172.39
Price with VAT:
£206.87
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
PBD-440-ALE
3 PHASE SEQUENCE & VOLTAGE BAND MONITOR/RELAYS, MAX VOLTAGE 550 VAC, ADJUSTABLE RANGES 390-480 UNDER/440-540 OVER, DPDT, CONTACT RATING 600 VAC, AUTOMATIC RESET
✓ IN STOCK!
£248.68
Price with VAT:
£298.42
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLU-100-ASA
PHASE MONITORING RELAY, SLU-100 SERIES, UNIVERSAL, SPDT CONTACT FORM, 10 AMP, 8 PIN, 550 VAC SUPPLY, 240 V RATING
✓ IN STOCK!
£79.96
Price with VAT:
£95.95
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLM-440-ASE
PHASE MONITOR, TIME DELAY, 440-490 VAC, 50/60 HZ, 3 AMP
✓ IN STOCK!
£357.25
Price with VAT:
£428.70
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLD-440-ALE
PHASE MONITORING RELAY, 440-480 VAC, DPDT, 3 AMP, 600 VAC, SCREW TERMINATION
✓ IN STOCK!
£292.15
Price with VAT:
£350.58
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLD-380-ALE
PHASE MONITOR RELAY,
✓ IN STOCK!
£357.98
Price with VAT:
£429.58
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ASA
PHASE MONITOR, 190-270 VAC, 50/60 HZ, CONTACTS 10 AMP @ 240 VAC, RESISTIVE 345 VAC
✓ IN STOCK!
£71.59
Price with VAT:
£85.91
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-230-ALER
PHASE MONITOR/RELAY, PHASE SEQUENCE/LOSS MONITOR, 230V, LOCK SHAFT ADJ, SURFACE MOUNT, MANUAL RESET
✓ IN STOCK!
£345.83
Price with VAT:
£415.00
MARSH BELLOFRAM
ATC
SLA-220-AFN
DISCONTINUED BY MANUFACTURER, PHASE SEQUENCE, LOSS MONITOR
✓ IN STOCK!
£179.68
Price with VAT:
£215.62
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
SLA-120-ALA
PHASE SEQUENCE/LOSS MONITOR, 120V, LOCK SHAFT ADJUSTABLE, 11 PIN CIRCULAR BASE
✓ IN STOCK!
£248.68
Price with VAT:
£298.42
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMB-120-AFA-1
CURRENT MONITORING RELAY, CMB SERIES, AC GO/NO-GO, 120 V AC, 50/60 HZ, 1 AMPS, SINGLE POLE DOUBLE THROW, 8-PIN OCTAL TERMINATION
✓ IN STOCK!
£83.63
Price with VAT:
£100.36
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-24-DSA-1
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMU MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 24 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 0.2 ...
✓ IN STOCK!
£239.88
Price with VAT:
£287.86
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMU-120-ASA-5
UNDER CURRENT MONITOR, CMU SERIES, 120 VAC, PLUG-IN, 1 TO 5 AMP ADJUSTABLE CURRENT TRIP POINTS, 11 PIN
✓ IN STOCK!
£206.73
Price with VAT:
£248.08
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASE-10
OVERCURRENT MONITOR RELAY, CMO SERIES, 24-120 V AC/DC, 50/60 HZ, SURFACE MOUNT, 2-10 AMP ADJUSTABLE TRIP POINTS
✓ IN STOCK!
£226.75
Price with VAT:
£272.10
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMO-120-ASA-1
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMO MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC/DC, 50/60 HZ, PLUG-IN ENCLOSURE, CURRENT TRIP POINTS - 0. ...
✓ IN STOCK!
£277.09
Price with VAT:
£332.51
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
CMI-120-ASE-20
OVERCURRENT MONITOR RELAY, AC, W/ MANUAL RESET, CMI MODEL, OUTPUT - 10 AMPS @ 120 V AC - RESISTIVE, DPDT, CONTROL VOLTAGE - 120 V AC, 50/60 HZ, CURRENT TRIP POINTS - 4-20 AMP
✓ IN STOCK!
£178.26
Price with VAT:
£213.91
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
DPR350B
PHASE MONITOR, TIME DELAY, 3 PHASE, 460 VAC, DIN RAIL MOUNT
✓ IN STOCK!
£96.39
Price with VAT:
£115.67
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
DPR175A
PHASE MONITORING RELAY, SPDT, 170-290VAC; PRODUCT RANGE:-; CONTACT CONFIGURATION:SPDT; CONTACT CURRENT:5A; RELAY MOUNTING:DIN RAIL; RELAY TERMINALS:SCREW; SWITCHING VOLTAGE MAX:250VAC; SUPPL ...
✓ IN STOCK!
£80.98
Price with VAT:
£97.18
Repair Yours
Contact Us
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
AC-301-440
THREE PHASE MONITOR, AC-301 SERIES, DELAY-ON-MAKE, 430-480 VAC OPERATING, 2 SECOND DELAY ON DROP OUT
✓ IN STOCK!
£192.12
Price with VAT:
£230.54
MARSH BELLOFRAM
ATC DIVERSIFIED ELECTRONICS
ARA-120-AFE
RELAY, ARA SERIES, ALTERNATING RELAY, SURFACE-MOUNT, TRIPLEXOR, 120 VAC, 10 AMP
✓ IN STOCK!
£211.30
Price with VAT:
£253.56
