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  Mains monitoring relay  (38,792 offers of 6,201,012 product items)

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Salicru SLC-700-TWIN PRO2 IEC (2 offers) 
Salicru's SLC TWIN PRO2 series is a UPS range in a tower format equipped with on-line double-conversion technology and the latest features to make it an advanced protection system for sensitive and...
Salicru
699CA000011
£ 283.37*
per piece
 
 piece
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 110 → 130 V ac, 220 → 240 V ac 1 Voltage Input SPDT Relay / 1356324 (2 offers) 
CM-ENS Liquid Level Relays. A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the...
ABB
1SVR730850R2200 CM-ENS.23S
£ 88.63*
per piece
 
 piece
Celduc SCQ842060 SSR 20A 280V AC Switching 1 Piece (2 offers) 
The Celduc SCQ842060 is a solid state relay designed for switching applications, featuring a maximum switching voltage of 280 V AC and a current rating of 20 A. This zero crossing switch is ideal f...
celduc relais
SCQ842060
£ 135.57*
per piece
 
 piece
Salicru KIT SLC-6000-TWIN RT2 (1 offer) 
Salicru’s SLC TWIN RT2 series models are uninterruptible power supplies with unrivalled electrical protection features for critical server environments. Their dual tower/rack format offers physical...
Salicru
698RQ000004
£ 2,310.92*
per piece
 
 piece
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay / 1356331 (2 offers) 
CM-ENS Liquid Level Relays. A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the...
ABB
1SVR740850R0100 CM-ENS.11P
£ 90.33*
per piece
 
 piece
Celduc SCT Series Solid State Relay, 12 A Load, Panel Mount, 440 V rms Load, 90 V dc Control / 1894525 (3 offers) 
Three-phase SCT connectors. Includes 3 separate synchronous static relays (SSR), with common constant control. Can control three-phase alternative network charges of 24 to 400 V ac. Low leakage cur...
celduc relais
SCT62110
£ 132.462*
per piece
 
 piece
ONLINE USV-Systeme XANTO 10000 uninterruptible power supply (UPS) Double-conversion (Online) 10 kVA 8000 W (1 offer) 
Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...
Online USV
X10000
£ 2,833.16*
per piece
 
 piece
Salicru KIT SLC-5000-TWIN RT2 (1 offer) 
Salicru’s SLC TWIN RT2 series models are uninterruptible power supplies with unrivalled electrical protection features for critical server environments. Their dual tower/rack format offers physical...
Salicru
698RQ000003
£ 2,259.78*
per piece
 
 piece
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay / 1356328 (2 offers) 
CM-ENS Liquid Level Relays. A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the...
ABB
1SVR730850R0300 CM-ENS.31S
£ 115.78*
per piece
 
 piece
Celduc SDI0501700 SSR 50A 940V DC Single Unit (2 offers) 
Celduc SDI0501700 is a solid state relay, offering a switching current of 50 A and a maximum switching voltage of 940 V DC. This SSR employs zero crossing technology, making it ideal for smooth swi...
celduc relais
SDI0501700
£ 1,343.29*
per piece
 
 piece
ONLINE USV-Systeme XANTO 1000 uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA 1000 W 4 AC outlet(s) (2 offers) 
Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...
Online USV
X1000
£ 548.37*
per piece
 
 piece
Salicru SLC-1000-TWIN PRO2 B1 (1 offer) 
Salicru's SLC TWIN PRO2 series is a UPS range in a tower format equipped with on-line double-conversion technology and the latest features to make it an advanced protection system for sensitive and...
Salicru
699CA000004
£ 379.05*
per piece
 
 piece
ABB CM-ENS Series Liquid Level Relay - DIN Rail, 24 → 240 V ac/dc 1 Voltage Input SPDT Relay / 1356333 (2 offers) 
CM-ENS Liquid Level Relays. A series of liquid level control relays from ABB for conductive liquids. The CM-ENS range gives a choice of 3 variants each with a compact, space saving housing with the...
ABB
1SVR740850R0200 CM-ENS.21P
£ 95.40*
per piece
 
 piece
Celduc SF542310 SSR 12A 280V AC Switching 1Piece (2 offers) 
The Celduc SF542310 SSR is a solid state relay with a maximum switching voltage of 280 V AC and a 12 A current rating. It features zero crossing switching, providing reduced electrical noise. This ...
celduc relais
SF542310
£ 24.45*
per piece
 
 piece
ONLINE USV-Systeme XANTO 1000R uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA 1000 W 8 AC outlet(s) (2 offers) 
Perfect: The ultimate protection against power failure and data loss The new XANTO is the result of the consistent further development of tried-and-proven ONLINE UPS concepts. The premium-class UPS...
Online USV
X1000R
£ 592.56*
per piece
 
 piece
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