Product Overview
The TOYO KEIKI MPC-12 is a panel-mounted non-contact meter relay designed for electrical monitoring and relay control applications. It features a visual meter display with adjustable set points, enabling the connected control circuit to respond when a preset measurement threshold is reached.
TOYO KEIKI meter relays are used in industrial and marine electrical systems for monitoring and alarm functions. This unit may be suitable as a replacement component in compatible shipboard electrical panels and industrial equipment.
Product Details
Brand: TOYO KEIKI
Model: MPC-12
Additional Marking: NH-310
Product Type: Non-Contact Meter Relay
Auxiliary Supply: AC 100V (as specified by seller; verify nameplate)
Relay Contact Rating: AC 100V, 1A (confirm against unit label)
Mounting: Panel-mounted
Application: Electrical monitoring, relay switching, and alarm/control systems
Industry: Marine, industrial electrical, and ship automation
Key Features
Analog meter display with adjustable relay set point
Non-contact meter-relay operating mechanism
Designed for integration into compatible electrical monitoring circuits
Suitable for maintenance and replacement of existing equipment
Intended for industrial and marine electrical applications
Applications
Marine electrical and control panels
Shipboard monitoring and alarm systems
Industrial electrical installations
Electrical equipment maintenance
Compatible current or resistance monitoring circuits, depending on configuration
Important Compatibility Information
The measurement range and input configuration must be confirmed from the unit's nameplate. If the intended range is 0–1000 A, verify whether an external current transformer, converter, or other accessory is required. Check the auxiliary supply voltage, t
