Monitoring Relays purchased inexpensively from Mercateo (Page 11/55)

Picture

Item

Manufacturer/Manufacturer no.

Price

Order

Eaton Current Monitoring Relay, 1 Phase, DIN Rail / 1793548 (2 offers)

The EMR6 measuring and monitoring relays are designed for a wide range of switchgear applications. Thanks to their ability to monitor overloads, power fluctuations, phase sequences, machine tempera...

Eaton

184780 EMR6-IM1-A-1

from £ 229.19*
per piece

Eaton Current Monitoring Relay, 1 Phase, DIN Rail / 1793549 (2 offers)

Eaton

184781 EMR6-IM15-A-1

from £ 229.19*
per piece

Eaton Current Monitoring Relay, 1 Phase, DIN Rail / 1793550 (2 offers)

Eaton

184782 EMR6-IF1-A-1

from £ 229.19*
per piece

Eaton Current Monitoring Relay, 1 Phase, DIN Rail / 1793552 (2 offers)

Eaton

184783 EMR6-IF15-A-1

from £ 229.19*
per piece

Eaton Voltage Monitoring Relay, 1 Phase, 24 → 240V ac/dc, DIN Rail / 1793553 (2 offers)

Eaton Voltage Monitoring RelayThe Eaton voltage monitoring relay is an ideal protection device for a wide range of switchgear applications. Monitoring a 3 phase power supply is important to protect...

Eaton

184784 EMR6-VM600-A-1

from £ 229.19*
per piece

Eaton Voltage Monitoring Relay, 1 Phase, 24 → 240V ac/dc, DIN Rail / 1793554 (2 offers)

Eaton

184785 EMR6-VF600-A-1

from £ 229.19*
per piece

Phoenix Contact Current Monitoring Relay, DIN Rail / 1812033 (1 offer)

SCK measuring module for monitoring photovoltaic systems, 4 x current measurement up to 20 A, 1 x digital input, interface to SCK communication module

Phoenix Contact

2903242

£ 227.661*
per piece

Dold Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0 → 500V ac, DIN Rail / 1812774 (1 offer)

Features • According to IEC/EN 61 557-8 • For single and 3-phase AC-systems up to 0 .. 500 V and 10 .. 1000 Hz • Monitors also disconnected voltage systems • Adjustable tripping value RALof 5 .. 10...

DOLD

MK5880N.38/200

£ 227.047*
per piece

Dold Insulation Monitoring Relay, 1, 3 Phase, SPDT, 0 → 500V ac, DIN Rail / 1812776 (1 offer)

For single and 3-phase AC-systems up to 0 .. 500 V and 10 .. 1000 Hz Monitors also disconnected voltage systems Adjustable tripping value RALof 5 .. 100 kΩ De-energized on trip Auxiliary voltage, m...

DOLD

MK5880N.38/200 DC24V 5-100kOhm VW10k-5MOhm

£ 227.047*
per piece

Siemens Phase Monitoring Relay, SPDT / 2565439 (1 offer)

Monitoring Application = Phase Contact Configuration = SPDT

Siemens

3UG4816-2AA40

£ 225.067*
per piece

Dold Voltage Monitoring Relay, DPDT, DIN Rail / 4459052 (1 offer)

Complies with IEC 255, EN 61557 and VDE 0413. Insulation monitor for DC networks IL 5881. For DC networks; large voltage range in network to be monitored 12 Vdc → 280 Vdc Alarm value adjustable for...

DOLD

IL5881.12/100 DC12-280V 5-200kOHM

£ 224.028*
per piece

Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail / 2408939 (1 offer)

Voltage relay, three-phase, BA9043, BA9043/001. Voltage monitoring for 3 phase systems 3 phase mains, 50 → 400 Hz Arithmetic average measurement Adjustable response and fall-back values For mains w...

DOLD

BA9043 3AC50-400Hz 230/400V

£ 223.354*
per piece