
Product Description
Shipping
Returns
Over/Under Voltage Monitor Relay Incorporating Phase Failure
11 pin plug-in - Suitable Bases - 90.21 11pin Base
Features:
- Output 10A SPDT
- 10 second start-up delay
- Latch facility incorporated
- 180 second response delay
- Over / under voltage protection
- Measures on own power supply
- LED indication for over / under volts
- Upper and lower limits separately adjustable
- Upper and lower limits separately adjustable
- Phase failure protection / phase reversal protection
- Measures if phase to neutral voltage are within set limits, present and in sequence
- Monitoring relay and measuring relay for upper / lower phase to neutral voltage control
We deliver nationwide across South Africa.
- Orders over R1,000 qualify for free delivery.
- Orders under R1,000 are charged a flat rate between R95–R125, calculated at checkout.
Delivery Times
- Local deliveries 1–3 business days
- Outlying areas 3–5 business days
Products may be returned within 7 days of purchase, provided they are unused, in their original packaging, and accompanied by proof of purchase.