RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 155 to 500 V Monitor Range, 2, DIN Rail
- RS stock no.:
- 766-925
- Manufacturer:
- RS PRO
Subtotal (1 unit)*
R 1 598,21
(exc. VAT)
R 1 837,94
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 20 unit(s) shipping from 07 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 1,598.21 |
*price indicative
- RS stock no.:
- 766-925
- Manufacturer:
- RS PRO
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Phase/Voltage Monitoring Relays | |
| Electrical Phase | 3 | |
| Function | Undervoltage | |
| Contact Configuration | 2 | |
| Mount Type | DIN Rail | |
| Power Consumption | 5VA | |
| Switching Voltage | 240V | |
| IP Rating | IP20, IP40 | |
| Minimum Operating Temperature | -10°C | |
| Contact Current | 5A | |
| Monitoring Voltage Range | 155 to 500 V | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | EN 60255 27 | |
| Series | RS Pro | |
| Height | 66.5mm | |
| Length | 90mm | |
| Width | 36mm | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Phase/Voltage Monitoring Relays | ||
Electrical Phase 3 | ||
Function Undervoltage | ||
Contact Configuration 2 | ||
Mount Type DIN Rail | ||
Power Consumption 5VA | ||
Switching Voltage 240V | ||
IP Rating IP20, IP40 | ||
Minimum Operating Temperature -10°C | ||
Contact Current 5A | ||
Monitoring Voltage Range 155 to 500 V | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals EN 60255 27 | ||
Series RS Pro | ||
Height 66.5mm | ||
Length 90mm | ||
Width 36mm | ||
- COO (Country of Origin):
- CZ
The RS Pro monitoring relay is equipped for 3-wire or 4-wire connections, offering reliable monitoring of voltage and frequency in three-phase circuits.
Optionally monitors upper and lower voltage and frequency
Individually settable output contacts enhance flexibility
Measures true RMS effective Value of AC voltage
Allows for both automatic and manual fault recovery
Password protection ensures security against unauthorised changes
Digital backlit display provides clear visibility of network status
Stores the last five fault states for retrospective review