Product range
United Kingdom
English
Account
Sign in / Register		Basket
 		 
 >  >  >  > Monitoring Relays ---

  Monitoring Relays (143 items)

The following filters help refine the item list according to your needs:
Filter: Price fromto£  Word filter 
Features
☐
Layout
☐
☐
☐
☐
Picture
Item ^v
Manufacturer/Manufacturer no. ^v
Price ^v
Order
Back
Voltage monitoring relay; for DIN rail mounting; 3UG; SPDT; IP20 (3 offers) 
Manufacturer: SIEMENS IP rating: IP20 Type of module: voltage monitoring relay Output 1 electrical parameters: 250V AC / 3A Controlled parameter range: 3x 160V AC...690V AC Controlled parameter: ph...
Siemens
3UG4512-1AR20
from £ 70.77*
per piece
 
 piece
Siemens 5TT3421 circuit breaker (2 offers) 
Siemens 5TT3421
Siemens
5TT3421
from £ 71.76*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (3 offers) 
IP rating: IP20 Output 1 electrical parameters: 250V AC / 3A Manufacturer: SIEMENS Power supply: from tested wiring system Operating temperature: -20...65°C Mounting: for DIN rail mounting Manufact...
Siemens
3UG4511-2BP20
from £ 84.05*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (2 offers) 
IP rating: IP20 Body dimensions: 22.5x110x91mm Controlled parameter range: 3x 160V AC...260V AC Voltage between phases (for three phase system): 3 x 160...260V AC Controlled parameter: phase sequen...
Siemens
3UG4511-2BN20
from £ 74.58*
per piece
 
 piece
Siemens 3UG4511-1BP20 electrical relay Black, Grey (3 offers)
Siemens
3UG45111BP20
from £ 73.96*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (2 offers) 
Voltage between phases (for three phase system): 3 x 160...260V AC Body dimensions: 22.5x110x91mm Leads: screw terminals Kind of output 1: DPDT IP rating: IP20 Controlled parameter: phase sequence ...
Siemens
3UG4511-1BN20
from £ 71.09*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; DPDT; 250VAC/3A (2 offers) 
Voltage between phases (for three phase system): 3 x 420...690V AC Output 1 electrical parameters: 250V AC / 3A Manufacturer series: 3UG Type of module: voltage monitoring relay Manufacturer: SIEME...
Siemens
3UG4511-1BQ20
from £ 71.73*
per piece
 
 piece
Siemens 3UG4511-2BQ20 electrical relay Black, Grey (3 offers)
Siemens
3UG45112BQ20
from £ 73.77*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (2 offers) 
Leads: spring clamps Mounting: for DIN rail mounting Body dimensions: 22.5x110x91mm Controlled parameter: phase sequence Kind of output 1: SPDT IP rating: IP20 Output 1 electrical parameters: 250V ...
Siemens
3UG4511-2AQ20
from £ 64.87*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (3 offers) 
Leads: screw terminals Output 1 electrical parameters: 250V AC / 3A Body dimensions: 22.5x110x91mm Mounting: for DIN rail mounting Type of module: voltage monitoring relay Power supply: from tested...
Siemens
3UG4511-1AP20
from £ 64.98*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (2 offers) 
Mounting: for DIN rail mounting Controlled parameter: phase sequence Controlled parameter range: 3x 160V AC...260V AC Kind of output 1: SPDT Manufacturer series: 3UG Voltage between phases (for thr...
Siemens
3UG4511-2AN20
from £ 64.37*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (3 offers) 
Mounting: for DIN rail mounting Kind of output 1: SPDT Manufacturer: SIEMENS Body dimensions: 22.5x110x91mm Output 1 electrical parameters: 250V AC / 3A Controlled parameter range: 3x 160V AC...260...
Siemens
3UG4511-1AN20
from £ 62.33*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (3 offers) 
Manufacturer series: 3UG Output 1 electrical parameters: 250V AC / 3A Type of module: voltage monitoring relay IP rating: IP20 Kind of output 1: SPDT Voltage between phases (for three phase system)...
Siemens
3UG4511-2AP20
from £ 66.88*
per piece
 
 piece
Voltage monitoring relay; phase sequence; 3UG; SPDT; 250VAC/3A (3 offers) 
Controlled parameter: phase sequence Mounting: for DIN rail mounting Body dimensions: 22.5x110x91mm Manufacturer series: 3UG Kind of output 1: SPDT Operating temperature: -20...65°C Output 1 electr...
Siemens
3UG4511-1AQ20
from £ 61.93*
per piece
 
 piece
Siemens 5TT3423 auxiliary contact (3 offers) 
Siemens 5TT3423
Siemens
5TT3423
from £ 67.46*
per piece
 
 piece
forward
Items per page: 10   15   20   50   100    Page: Back   1   2   3   4   5   6   7   8   9   10   forward
* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.