Product range
My Mercateo
Sign in / Register
Basket
 
 
 >  >  >  > Monitoring Relays ---

  Monitoring Relays (90 items)

The following filters help refine the item list according to your needs:
Filter: Price fromto£  Word filter 
Features
☐
Layout
☐
☐
☐
☐
Picture
Order
Current monitoring relay; AC current,DC current; 12÷400VAC (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: DPDT Power supply: additional transformer IP rating: IP20 Supply voltage: 12...400V AC Leads...
RELPOL
MR-GI1M2P-TR2
from £ 111.61*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; MR-EI; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -25...55°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
MR-EI1W1P
from £ 89.58*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A2-A230
from £ 38.85*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A05-A230
from £ 38.09*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A5-A230
from £ 38.65*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A8-A230
from £ 39.04*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A1-A230
from £ 40.41*
per piece
 
 piece
Current monitoring relay; AC current; 230VAC; RPN-1A; SPDT; IP20 (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 230V AC Leads: screw terminals B...
RELPOL
RPN-1A16-A230
from £ 39.09*
per piece
 
 piece
Current monitoring relay; AC/DC max current; PMA; SPDT; 24÷240V (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 24...240V Leads: screw termin...
LOVATO Electric
PMA20240
from £ 97.68*
per piece
 
 piece
Current monitoring relay; AC/DC min or max current; PMA; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 24...240V Leads: screw termin...
LOVATO Electric
PMA40240
from £ 132.17*
per piece
 
 piece
Current monitoring relay; AC/DC min or max current; PMA; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 24...240V Leads: screw termin...
LOVATO Electric
PMA30240
from £ 109.60*
per piece
 
 piece
Electrode holder; Thread: 2"; Mat: thermoset resin (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 100°C Body material: thermoset resin Thread: 2" Type of control accessories: electrode holder
LOVATO Electric
31PS3S
from £ 66.39*
per piece
 
 piece
Electrode; Thread: M4; Mat: stainless steel; 460mm (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: LOVATO ELECTRIC Operating tempe...
LOVATO Electric
31ASTA460MM4
from £ 9.91*
per piece
 
 piece
Electrode; Thread: M4; Mat: stainless steel; 960mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 70°C Body material: stainless steel Length: 0.96m Thread: M4 Related items: 31SCM04;31SCM100;31SCM50 Type of control accessories: electrode
LOVATO Electric
31ASTA960MM4
from £ 18.27*
per piece
 
 piece
Electrode; Thread: M6; Mat: stainless steel; 460mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 70°C Body material: stainless steel Length: 460mm Thread: M6 Related items: 31SCM04;31SCM100;31SCM50 Type of control accessories: electrode
LOVATO Electric
31ASTA460MM6
from £ 20.09*
per piece
 
 piece
Electrode; Thread: M6; Mat: stainless steel; 960mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 70°C Body material: stainless steel Length: 0.96m Thread: M6 Related items: 31SCM04;31SCM100;31SCM50 Type of control accessories: electrode
LOVATO Electric
31ASTA960MM6
from £ 23.14*
per piece
 
 piece
Extension; OUT: 4 (1 offer) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: LOVATO ELECTRIC Number of outpu...
LOVATO Electric
RGKX22
from £ 73.23*
per piece
 
 piece
Inter-electrode connector (1 offer) 
Manufacturer: LOVATO ELECTRIC Type of control accessories: inter-electrode connector
LOVATO Electric
31RE213
from £ 1.89*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 110÷127VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 110...127V AC Kit contents: monitoring relay Related items: 11SN1;31CGL12510;...
LOVATO Electric
LVM20A127
from £ 43.40*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 110÷127VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover;1 relay output, NO Supply voltage: 110...127V AC Kit contents: monitoring relay Related items...
LOVATO Electric
LVM40A127
from £ 130.40*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 110÷127VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 110...127V AC Kit contents: monitoring relay Type of module: level monitoring relay C...
LOVATO Electric
LVMP10A127
from £ 68.74*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 220÷240VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 220...240V AC Kit contents: monitoring relay Type of module: level monitoring relay C...
LOVATO Electric
LVMP10A240
from £ 65.66*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 220÷240VAC (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 220...240V AC Kit contents: monitoring relay Related items: 11SN1;31CGL12510;...
LOVATO Electric
LVM20A240
from £ 43.89*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 220÷240VAC (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover;1 relay output, NO Supply voltage: 220...240V AC Kit contents: monitoring relay Related items...
LOVATO Electric
LVM40A240
from £ 130.48*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24VAC (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover;1 relay output, NO Supply voltage: 24V AC Kit contents: monitoring relay Related items: 11SN1...
LOVATO Electric
LVM40A024
from £ 131.82*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 24V AC Kit contents: monitoring relay Type of module: level monitoring relay Controll...
LOVATO Electric
LVMP10A024
from £ 67.72*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24VAC (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 24V AC Kit contents: monitoring relay Related items: 11SN1;31CGL12510;31CGL12...
LOVATO Electric
LVM20A024
from £ 43.38*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 24...240V AC;24...240V DC Kit contents: monitoring relay Related items: 11SN1...
LOVATO Electric
LVM25240
from £ 53.22*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 24V DC;48V DC;24...240V AC Kit contents: monitoring relay Type of module: level monit...
LOVATO Electric
LVMP05
from £ 61.40*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 24÷240VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Supply voltage: 24...240V AC;24...240V DC Kit contents: monitoring relay;test probes x2 Type of module: level monitoring relay Controlled par...
LOVATO Electric
LVMKIT25
from £ 70.21*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 250VAC/8A (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 24V AC;220...240V AC Kit contents: monitoring relay Related items: 11SN1;31CG...
LOVATO Electric
LVM30A240
from £ 57.70*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 250VAC/8A (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 110...127V AC;380/415V AC Kit contents: monitoring relay Related items: 11SN1...
LOVATO Electric
LVM30A415
from £ 56.98*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 380÷415VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover;1 relay output, NO Supply voltage: 380...415V AC Kit contents: monitoring relay Related items...
LOVATO Electric
LVM40A415
from £ 130.43*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 380÷415VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, changeover Supply voltage: 380...415V AC Kit contents: monitoring relay Related items: 11SN1;31CGL12510;...
LOVATO Electric
LVM20A415
from £ 43.70*
per piece
 
 piece
Level monitoring relay; conductive fluid level; 380÷415VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: screw terminals Output 1 properties: 1 relay output, NO Supply voltage: 380...415V AC Kit contents: monitoring relay Type of module: level monitoring relay C...
LOVATO Electric
LVMP10A415
from £ 66.63*
per piece
 
 piece
Monitoring relay; 230VAC; for DIN rail mounting; PM; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 230V AC Leads: screw terminal...
LOVATO Electric
PMA50A240
from £ 123.20*
per piece
 
 piece
Monitoring relay; 380÷415VAC; for DIN rail mounting; PM; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 380...415V AC Leads: screw te...
LOVATO Electric
PMA50A415
from £ 127.94*
per piece
 
 piece
Monitoring relay; 440÷480VAC; for DIN rail mounting; PM; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 440...480V AC Leads: screw te...
LOVATO Electric
PMA50A480
from £ 128.44*
per piece
 
 piece
Monitoring relay; monitor min.or max.frequency value; 230VAC (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 230V AC Leads: screw terminal...
LOVATO Electric
PMF20A240
from £ 198.75*
per piece
 
 piece
Monitoring relay; monitor min.or max.frequency value; PM; SPDT (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Kind of output 1: SPDT IP rating: IP20 at terminal side Supply voltage: 380...415V AC Leads: screw te...
LOVATO Electric
PMF20A415
from £ 196.75*
per piece
 
 piece
Monitoring relay; motor temperature; 230VAC; Temp.sensor: PTC (1 offer) 
Manufacturer: RELPOL Mounting: for DIN rail mounting Kind of output 1: SPDT Supply voltage: 230V AC Kind of temperature sensor: PTC AC contacts rating @R: 5A / 250V AC Type of module: monitoring re...
RELPOL
MR-ET1P
from £ 87.54*
per piece
 
 piece
Mounting holder (1 offer) 
Manufacturer: LOVATO ELECTRIC Type of relays accessories: mounting holder
LOVATO Electric
31RE014
from £ 1.81*
per piece
 
 piece
Sensor for fluid level controllers; Mat: stainless steel; 100mm (2 offers) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 60°C Body material: stainless steel Length: 0.1m Sensors features: single pole probe Type of control accessories: sensor for fluid level co...
LOVATO Electric
11SN1
from £ 9.67*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 1/2"; 300mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 70°C Body material: stainless steel Length: 0.3m Thread: 1/2" Sensors features: electrode holder, complete with three stainless steel probe...
LOVATO Electric
31PS31
from £ 50.88*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 1m (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 100°C Body material: stainless steel Length: 1m Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for fl...
LOVATO Electric
31SCM100
from £ 59.88*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 327mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 180°C Body material: stainless steel Length: 327mm Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for...
LOVATO Electric
31CGL1253
from £ 65.49*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 43mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 100°C Body material: stainless steel Length: 43mm Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for ...
LOVATO Electric
31SCM04
from £ 33.11*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 500mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 180°C Body material: stainless steel Length: 0.5m Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for ...
LOVATO Electric
31CGL1255
from £ 73.08*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 500mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 100°C Body material: stainless steel Length: 0.5m Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for ...
LOVATO Electric
31SCM50
from £ 57.45*
per piece
 
 piece
Sensor for fluid level controllers; Thread: 3/8"; 700mm (1 offer) 
Manufacturer: LOVATO ELECTRIC Operating temperature: max. 180°C Body material: stainless steel Length: 0.7m Thread: 3/8" Sensors features: single pole probe Type of control accessories: sensor for ...
LOVATO Electric
31CGL1257
from £ 80.17*
per piece
 
 piece
forward
Items per page: 10   15   20   50   All    Page: 1   2   forward
* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.