
MGR-1 D48 Series
Panel-mount zero-cross solid state relays for general industrial switching.
Explore the complete MGR range of solid state relays, voltage regulators and SCR power controllers. Use the Products menu to browse by mounting method or function.
Single-phase families for DC–AC, AC–AC and DC–DC switching. Select a series to review its available models.

Panel-mount zero-cross solid state relays for general industrial switching.

Panel-mount solid state relays for AC-control industrial switching.

Panel-mount DC-control, DC-output solid state relays for DC loads.

Ultra-compact panel-mount solid state relays for space-constrained control cabinets.

Ultra-compact DC-control, DC-output solid state relays for low-current DC loads.

Replaceable fuse. Three switching options.
Maximum rated load current: 10 / 25 / 40 A.
Six housing platforms. Select the current rating and matching enclosure dimensions.

Zero-cross industrial SCR solid state relays. Maximum rated load currents from 40 A to 1000 A, across six housing sizes.
Integrated three-channel relays simplify wiring and provide reliable switching for heaters and industrial equipment.

DC-control, AC-output three-phase solid state relays with zero-cross switching.
Z denotes zero-cross switching.
View series ↗
AC-control, AC-output three-phase solid state relays with zero-cross switching.
Z denotes zero-cross switching.
View series ↗Solid state voltage regulators for heater power, temperature control and other resistive AC loads. Select the control method and current platform that matches the application.

Panel-mount SSVR with external potentiometer control for straightforward manual AC voltage adjustment.
Continuous AC voltage regulation for resistive loads. Standard enclosure without a built-in fuse.

Continuous AC voltage regulation with a built-in, replaceable fuse. Maximum rated current up to 40 A.

High-current solid state voltage regulators for proportional control of industrial resistive loads.
Integrated SCR regulators accept common industrial command signals and control three-phase heater power with compact wiring and clear status indication.

Enclosed SCR power regulators with built-in thermal management for demanding industrial heating systems.

Compact three-phase SCR regulator modules for cabinet integration and external heat-sink installation.

Panel-mount three-phase power regulators with multiple industrial command-signal inputs and status indication.
Two-channel and five-channel relays grouped by the number of independently controlled outputs. Choose the five-channel output type to match your load.

Two switching channels in one panel-mount housing for compact installations.


Five independently controlled outputs in compact screw-terminal housings. Choose AC or DC output to suit the load.
Single-phase and three-phase solid state relay assemblies with integrated heat sinks for DIN rail installation.

Single-phase solid state relay with an integrated heat sink and DIN rail mounting.

Three-phase solid state relay with an integrated heat sink and DIN rail mounting. Choose DC or AC control.
Miniature solid state relays for direct PCB integration in industrial electronic assemblies.


Low-profile board-mount relays with AC or DC output.


Compact PCB relays for AC-load or DC-load switching.


Eight-pin plug-in relays with AC or DC output.

Miniature AC-output relay family in a metal housing for direct PCB integration.
Solid state controllers for changing the rotation direction of three-phase AC motors.

Three-phase motor reversing controllers with built-in forward/reverse interlock protection and red/green LED output indication.
10–32 V DC control · Up to 750 V AC
Above 40 A / 480 V AC: custom order
Single-phase bridge rectifiers for AC-to-DC conversion. Choose the current rating that matches your application.

Compact bridge rectifiers for AC-to-DC conversion. Four current ratings share the same 1000 V VRRM code.