Schneider ElectricThermal overload relay Remote electrical activation or rearmament LA7-D, 24 V DC/ACLA7D03B
Protection and switchgear
Protection relays supplier in Saudi Arabia
Numerical feeder and motor protection relays for MV and LV switchgear, and the monitoring relays that protect motors and panels against phase loss, wrong sequence, under- and over-voltage.
Numerical feeder and motor protection
Multi-function relays (overcurrent, earth fault, thermal, differential) for switchgear panels.
- Schneider Electric Micom P243 motor protection relay, 24-32 V DC, panel mounting, 16 in/outputs P243917A2M0D28M
- Schneider Electric Sepam series 80 transformer protection relay T81, modbus, IEC 61850, 42 input 23 output 59733
- Schneider Electric Sepam series 80 busbar protection relay B83, control and monitoring, modbus 59744
- Schneider Electric 59774 sepam series bussbar protection relay B83-120-A
- Schneider Electric Micom P120 protection relay 24-250 V DC/48-240 V AC P120B00Z112BFO
- Schneider Electric Micom time-overcurrent protection relay, 24-250 V DC, ComPacT, RS232 RS485 P122C00Z112EC0
- Schneider Electric Micom overcurrent protection relay, 24-250 V DC, RS232 RS485, modbus rtu P127CA0Z112FB0
- Schneider Electric /areva micom P220 relay P220C00Z21200CA
Earth fault and overcurrent relays
Stand-alone earth leakage and overcurrent relays with their core balance CTs.
- KAEL Over current protection relay OCM-01
- Schneider Electric Electronic overcurrent relay, 3-30 A, 220 V AC EOCRSS-30S
- Schneider Electric Electric electronic over current relay, PTC probe relay, LT3 with auto reset LT3SE00F
- Schneider Electric Electronic over current relay, automatic, 0.5...6 a, 100...120 V AC LT4706F7A
- Schneider Electric Electric electronic over current relay, 1NO, 1NC, 3-30 A, 100-120 V AC, 50/60 Hz LT4730F7A
Thermal overload relays
Bimetal and electronic overload relays fitted under the contactor of each motor starter.
Schneider ElectricThermal overload relay Mechanical condemnation with integrated electrical locking D115 and D150LA9D11502
Schneider ElectricStop and rearm elec to dist thermal overload relay TeSys model D LRD01..LRD35 24 V AC/DCLAD703B
Phase failure and voltage monitoring relays
DIN-rail relays for phase loss, sequence, asymmetry and voltage limits, often fitted in pump and AC panels.
Other protection relays
Other protection relays by function and auxiliary supply.
How to choose a protection relay
Protection functions
List the ANSI codes you need (50/51, 50N/51N, 49, 46, 87): they decide the relay model.
CT and auxiliary supply
Match the CT secondary (1 A or 5 A) and the auxiliary voltage (24-48 V DC, 110 V DC, 230 V AC).
Communication
Substation and SCADA projects usually need IEC 61850 or Modbus.
Questions
Can you supply a relay to replace an obsolete model?
Yes. Send the order code; we offer the maker's successor or an equivalent with the same functions, CT inputs and case size.
Do you test or set relays?
We supply the relays with their manuals and certificates; testing and setting are done by your protection engineer or testing contractor.
Do you deliver protection relays outside Jeddah?
Yes. We supply from Jeddah to Riyadh, Dammam and Al Khobar, Jubail, Yanbu, Makkah and every other region; the delivery time is on the quotation.