Engineered by Lovato, the LVM40A127 is a modular level monitoring relay designed for dependable control in industrial panels.
£211.83
The Lovato LVM40A127 is a multifunction level monitoring relay designed for automatic control of conductive liquid levels in industrial automation applications. Featuring automatic resetting, adjustable sensitivity, five electrode inputs, multiple operating modes, and two relay outputs, this relay provides a flexible solution for filling, emptying, alarm control, well draining, and tank filling applications.
The Lovato LVM40A127 belongs to the LVM40 series of multifunction level control relays. It is designed for monitoring conductive liquids using electrode probes and supports advanced level management functions including emptying with alarms, filling with alarms, priority start-up change, well draining, and tank filling applications. The unit operates from a 110...127VAC supply and provides two relay outputs for flexible industrial control.
The Lovato LVM40A127 is suitable for industrial liquid level monitoring applications including water storage tanks, pumping stations, reservoirs, process equipment, water treatment systems, and automated filling or draining installations.
The Lovato LVM40A127 delivers advanced liquid level control with multiple configurable operating modes, wide sensitivity adjustment, and reliable relay switching. Its ability to manage complex filling, draining, alarm, and pump control functions makes it an ideal solution for demanding industrial automation systems.
| Voltage | 127 V |
|---|---|
| Specification Value Product Type | Level Monitoring Relay |
| Series | LVM40 |
| Supply Voltage | 110...127VAC |
| Frequency | 50/60Hz |
| Liquid Type | Conductive liquids |
| Functions | Multifunction: filling, emptying, alarms and priority control |
| Number of Electrodes | 5 |
| Sensitivity Adjustment | 2.5...200kΩ adjustable |
| Relay Outputs | 2 |
| Contact Arrangement | 1 changeover contact + 1 normally open contact |
| Rated Operational Voltage | 250VAC |
| Thermal Current | 8A |
| Response Time | 1 second |
| Mounting | 35mm DIN rail mounting or screw fixing |
| Dimensions | 53.5 x 104.7 x 64.9mm |
| Weight | 276g |
| Protection Rating | IP40 front / IP20 terminals |
| HS Code | 85389091 |
The Lovato LVM40A127 is used for monitoring conductive liquid levels and controlling filling, emptying, alarm, and pump management functions.
The LVM40A127 operates with a rated supply voltage of 110...127VAC.
The relay supports connection of up to five electrodes for advanced liquid level detection and control.
Yes, the Lovato LVM40A127 is designed for modular 35mm DIN rail installation or screw fixing.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...