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Control relays

Series, Models
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Control relays

Protecting, Monitoring, Sensing, Alerting, Controlling, Triggering
Brand
Crouzet (33)
Task
Speed monitoring (1)
Frequency monitoring (1)
Level monitoring (3)
Phase monitoring (12)
Voltage monitoring (9)
Current monitoring (7)
Function
Phase sequence and failure (5)
Phase sequence, failure and imbalance (1)
Phase sequence, failure, asymmetry, under/overvoltage (1)
Phase sequence, failure, imbalance, under and overvoltage in window mode (1)
Phase sequence, failure, undervoltage (1)
Under/Overvoltage control (7)
Over and underfrequency (1)
Under/Overvoltage control in window mode (2)
Over and undervoltage between phases and neutral / loss of neutral (1)
Under/overvoltage between phases (3)
Over- or undercurrent (7)
Under- or Overspeed (1)
Filling or emptying (1 or 2 levels) (3)
Width
17,5 mm (14)
22,5 mm (9)
35 mm (10)
Monitoring
0,1...10 A (5)
0,2...60 Vac / Vdc (1)
15...600 Vac / Vdc (3)
2...20 A (1)
2...500 mA (1)
20...80 Vac/Vdc (2)
3 x 120...3 x 277 V AC (1)
3 x 208...3 x 440 V AC (1)
3 x 208...3 x 480 V AC (7)
3 x 220...3 x 480 V AC (2)
3 x 230...3 x 415 V AC (1)
50 or 60 Hz (1)
65...260 Vac/Vdc (2)
9...15 Vdc (1)
Via discrete sensors, voltage or volt-free contact (1)
By resistive probes (3)
Output
1 changeover relay, 5A (19)
1 changeover relay, 8A (3)
2 changeover relay, 5A, (one per threshold) (2)
2 changeover relay, 5A (8)
2 changeover relay, 8A (1)
Power supply
110...240 Vac/Vdc (2)
12 Vdc (1)
120 Vac (2)
120...277 Vac (1)
230 Vac (2)
24 Vac (1)
24 Vdc (1)
24...240 Vac/Vdc (9)
24...48 Vac/Vdc (2)
3 x 120...3 x 277 V AC (1)
3 x 208...3 x 440 V AC (1)
3 x 208...3 x 480 V AC (7)
3 x 220...3 x 480 V AC (2)
3 x 230...3 x 415 V AC (1)
33 Results
Sort by
Availability

2 pcs available immediately
Crouzet 84 870 200
  • By resistive probes
  • Task Level monitoring
  • Function Filling or emptying (1 or 2 levels)
  • Width 22,5 mm
  • Monitoring By resistive probes
  • Output 1 changeover relay, 8A
  • Power supply 24...240 Vac/Vdc
86.80 CHF
Ø 3 - 7 working days (*)
Crouzet 84 870 210
  • By resistive probes
  • Task Level monitoring
  • Function Filling or emptying (1 or 2 levels)
  • Width 22,5 mm
  • Monitoring By resistive probes
  • Output 1 changeover relay, 8A
  • Power supply 24...240 Vac/Vdc
99.40 CHF
2 pcs available immediately
Crouzet 84 870 700
  • By resistive probes
  • Task Level monitoring
  • Function Filling or emptying (1 or 2 levels)
  • Width 35 mm
  • Monitoring By resistive probes
  • Output 2 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
103.10 CHF
6 pcs available immediately
Crouzet 84 871 030
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 22,5 mm
  • Monitoring 0,1...10 A
  • Output 1 changeover relay, 5A
  • Power supply 24 Vdc
191.50 CHF
on request
Crouzet 84 871 031
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 22,5 mm
  • Monitoring 0,1...10 A
  • Output 1 changeover relay, 5A
  • Power supply 24 Vac
Price on request
Ø 3 - 7 working days (*)
Crouzet 84 871 033
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 22,5 mm
  • Monitoring 0,1...10 A
  • Output 1 changeover relay, 5A
  • Power supply 120 Vac
210.60 CHF
Ø 3 - 7 working days (*)
Crouzet 84 871 034
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 22,5 mm
  • Monitoring 0,1...10 A
  • Output 1 changeover relay, 5A
  • Power supply 230 Vac
190.70 CHF
12 pcs available immediately
Crouzet 84 871 120
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 35 mm
  • Monitoring 2...500 mA
  • Output 2 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
158.60 CHF
3 pcs available immediately
Crouzet 84 871 122
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 17,5 mm
  • Monitoring 2...20 A
  • Output 1 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
134.20 CHF
4 pcs available immediately
Crouzet 84 871 130
  • Task Current monitoring
  • Function Over- or undercurrent
  • Width 35 mm
  • Monitoring 0,1...10 A
  • Output 2 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
158.60 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 033
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 22,5 mm
  • Monitoring 15...600 Vac / Vdc
  • Output 1 changeover relay, 5A
  • Power supply 120 Vac
229.00 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 034
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 22,5 mm
  • Monitoring 15...600 Vac / Vdc
  • Output 1 changeover relay, 5A
  • Power supply 230 Vac
Price on request
Ø 3 - 7 working days (*)
Crouzet 84 872 120
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 35 mm
  • Monitoring 0,2...60 Vac / Vdc
  • Output 2 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
150.80 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 130
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 35 mm
  • Monitoring 15...600 Vac / Vdc
  • Output 2 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
154.70 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 140
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 17,5 mm
  • Monitoring 9...15 Vdc
  • Output 1 changeover relay, 5A
  • Power supply 12 Vdc
133.80 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 141
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 17,5 mm
  • Monitoring 20...80 Vac/Vdc
  • Output 1 changeover relay, 5A
  • Power supply 24...48 Vac/Vdc
133.80 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 142
  • Task Voltage monitoring
  • Function Under/Overvoltage control
  • Width 17,5 mm
  • Monitoring 65...260 Vac/Vdc
  • Output 1 changeover relay, 5A
  • Power supply 110...240 Vac/Vdc
133.80 CHF
Ø 3 - 7 working days (*)
Crouzet 84 872 151
  • Task Voltage monitoring
  • Function Under/Overvoltage control in window mode
  • Width 17,5 mm
  • Monitoring 20...80 Vac/Vdc
  • Output 1 changeover relay, 5A
  • Power supply 24...48 Vac/Vdc
148.00 CHF
1 pcs available immediately
Crouzet 84 872 152
  • Task Voltage monitoring
  • Function Under/Overvoltage control in window mode
  • Width 17,5 mm
  • Monitoring 65...260 Vac/Vdc
  • Output 1 changeover relay, 5A
  • Power supply 110...240 Vac/Vdc
138.40 CHF
3 pcs available immediately
Crouzet 84 872 501
  • 50 or 60 Hz
  • Task Frequency monitoring
  • Function Over and underfrequency
  • Width 35 mm
  • Monitoring 50 or 60 Hz
  • Output 2 changeover relay, 5A
  • Power supply 120...277 Vac
235.10 CHF
2 pcs available immediately
Crouzet 84 873 021
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence and failure
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 440 V AC
  • Output 2 changeover relay, 5A
  • Power supply 3 x 208...3 x 440 V AC
111.30 CHF
2 pcs available immediately
Crouzet 84 873 022
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence and failure
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 5A
  • Power supply 3 x 208...3 x 480 V AC
111.30 CHF
Ø 3 - 7 working days (*)
Crouzet 84 873 023
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence, failure, undervoltage
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 5A
  • Power supply 3 x 208...3 x 480 V AC
126.50 CHF
4 pcs available immediately
Crouzet 84 873 024
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence, failure and imbalance
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 5A
  • Power supply 3 x 208...3 x 480 V AC
147.40 CHF
3 pcs available immediately
Crouzet 84 873 025
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence, failure, imbalance, under and overvoltage in window mode
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 5A
  • Power supply 3 x 208...3 x 480 V AC
183.10 CHF
1 pcs available immediately
Crouzet 84 873 026
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence, failure, asymmetry, under/overvoltage
  • Width 35 mm
  • Monitoring 3 x 220...3 x 480 V AC
  • Output 2 changeover relay, 5A
  • Power supply 3 x 220...3 x 480 V AC
211.90 CHF
3 pcs available immediately
Crouzet 84 873 029
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Phase sequence and failure
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 8A
  • Power supply 3 x 208...3 x 480 V AC
99.20 CHF
Ø 3 - 7 working days (*)
Crouzet 84 873 034
  • Task Phase monitoring
  • Function Phase sequence and failure
  • Width 22,5 mm
  • Monitoring 3 x 230...3 x 415 V AC
  • Output 2 changeover relay, 8A
  • Power supply 3 x 230...3 x 415 V AC
Price on request
1 pcs available immediately
Crouzet 84 873 220
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Under/overvoltage between phases
  • Width 35 mm
  • Monitoring 3 x 220...3 x 480 V AC
  • Output 2 changeover relay, 5A, (one per threshold)
  • Power supply 3 x 220...3 x 480 V AC
176.20 CHF
5 pcs available immediately
Crouzet 84 873 221
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Over and undervoltage between phases and neutral / loss of neutral
  • Width 35 mm
  • Monitoring 3 x 120...3 x 277 V AC
  • Output 2 changeover relay, 5A, (one per threshold)
  • Power supply 3 x 120...3 x 277 V AC
181.20 CHF
Ø 3 - 7 working days (*)
Crouzet 84 873 222
  • Own supply voltage monitoring
  • Task Phase monitoring
  • Function Under/overvoltage between phases
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 5A
  • Power supply 3 x 208...3 x 480 V AC
161.10 CHF
Ø 3 - 7 working days (*)
Crouzet 84 874 320
  • Task Speed monitoring
  • Function Under- or Overspeed
  • Width 35 mm
  • Monitoring Via discrete sensors, voltage or volt-free contact
  • Output 1 changeover relay, 5A
  • Power supply 24...240 Vac/Vdc
186.60 CHF
Ø 3 - 7 working days (*)
Crouzet 84 903 020
  • Task Phase monitoring
  • Function Phase sequence and failure
  • Width 17,5 mm
  • Monitoring 3 x 208...3 x 480 V AC
  • Output 1 changeover relay, 5A
  • Power supply 3 x 208...3 x 480 V AC
85.50 CHF
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