Monitoring Relays purchased inexpensively from Mercateo (Page 33/55)

Picture

Item

Manufacturer/Manufacturer no.

Price

Order

Phoenix Contact 2903526 electrical relay Grey (2 offers)

Monitoring relay for monitoring 3-phase voltages of 400 V AC ±30%, window or window with phase sequence, 1 PDT, with push-in connection

Phoenix Contact

2903526

from £ 85.10*
per piece

Phoenix Contact 2866051 electrical relay Green (1 offer)

Monitoring relay for monitoring 3-phase voltages of 280...520 V AC, window, without neutral conductor connection, supply voltage can be selected using power module, 1 PDT

Phoenix Contact

2866051

from £ 141.65*
per piece

RS PRO Current Monitoring Relay, 1 Phase, SPDT, DIN Rail / 1026134 (1 offer)

RS PRO Current Monitoring Relay With SPDT ContactsDesigned for current monitoring, this true RMS (Route Mean Square) multi timer can measure both pure and distorted AC waves. This makes it suitable...

RS Pro

1026134

from £ 78.062*
per piece

RS PRO Phase Monitoring Relay, 3 Phase, DIN Rail, Surface Mount / 2257384 (1 offer)

RS PRO Phase Sequence/Failure IndicatorRS PRO is proud to introduce this high-quality monitoring relay. This device is a 3-Phase indicator used for monitoring a 3-wire supply while providing a visu...

RS Pro

2257384

£ 42.689*
per piece

RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2237791 (1 offer)

RS PRO Phase Monitoring RelaysRS PRO is proud to present a complete range of phase monitoring relays designed for 3 phase systems. Each monitor relay is packed with excellent features to ensure eff...

RS Pro

2237791

£ 94.387*
per piece

RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2237792 (1 offer)

RS Pro

2237792

£ 83.477*
per piece

RS PRO Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2237794 (1 offer)

RS Pro

2237794

£ 83.477*
per piece

RS PRO Phase Monitoring Relay, 3 Phase, SPDT, Phase Loss, Voltage Assemmetry, DIN Rail / 2237795 (1 offer)

RS Pro

2237795

£ 92.744*
per piece

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 243 → 540 V, DIN Rail, Surface Mount / 2257388 (1 offer)

RS PRO 3-Phase Failure Sequence & Under-Voltage Relay The RS PRO 3-Phase voltage monitoring relay is used for connecting to a 3-wire or 4-wire supply. The relay is designed to monitor its own suppl...

RS Pro

2257388

£ 84.23*
per piece

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail / 2257387 (1 offer)

RS PRO 3-Phase Under/Overvoltage Relay with Phase SequenceThe RS PRO 3-Phase monitoring relay is used for connecting to a 3-wire or 4-wire supply. The relay is designed to monitor its own supply an...

RS Pro

2257387

£ 84.883*
per piece

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail / 1026136 (1 offer)

RS PRO V16

RS Pro

1026136

from £ 44.343*
per piece

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail / 1026137 (1 offer)

RS PRO V16

RS Pro

1026137

from £ 57.292*
per piece

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail / 2237788 (1 offer)

RS PRO Digital Voltage Monitoring RelaysRS PRO is proud to present a complete range of control monitoring relays designed for single-phase or 3 phase systems. Each relay is packed with excellent fe...

RS Pro

2237788

£ 98.763*
per piece

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, Maximum of 280 V, DIN Rail / 1026135 (1 offer)

RS PRO 16

RS Pro

1026135

from £ 42.333*
per piece

RS PRO Voltage Monitoring Relay, 1 Phase, SPDT, 12 → 24V dc, DIN Rail / 1026130 (1 offer)

RS PRO Voltage Monitoring Relay With SPDT Contacts, UndervoltageThis RS PRO relay monitors undervoltage to protect motors and equipment from being damaged by blowouts. The multi timer can sense a m...

RS Pro

1026130

from £ 40.303*
per piece

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Monitoring Relays (817 items)