Single-phase monitoring means it fits where you need to protect a pump controller, a small conveyor drive, or a lighting panel from a bad feed — no three-phase balancing logic here, just a clean trip on a phase loss or sag.

ABB 1SVR740831R0300 CM-ESS.1P Voltage Monitoring Relay, Curr
MPN1SVR740831R0300
ABB, CM-ESS.1P series, voltage monitoring relay, 1SVR740831R0300, lifecycle stage current.
$115.00Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Estimated lead time | 4 - 6 weeks. |
Product details
Frequently asked questions
Where can I buy 1SVR740831R0300 and get a price?
The 1SVR740831R0300 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
MPN
1SVR740831R0300