Relay Box / Switch Board Automation

Contact Us

(773) 583-7183

Easy Maintenance

  • Replace without removing the cover
  • Pull single lever to remove relays
  • Easily performed with one hand

Unlimited Variation

  • B contact relay
  • SSR
  • High-density relay
  • Connect to both NPN and PNP devices
  • Slow blow fuse

Circuit Options

  • WET circuit
    • Does not require external interface terminal
  • DRY circuit
    • All terminals are independent

Switch Board

Control I/O directly. Common uses include:

  • Debugging
  • Trial
  • Testing
  • Equipment Maintenance

Wiring Cost Savings

Toho Relay Box reduces labor associated with rewiring while preventing wiring errors.

Protection Options

Single Protection

Double Protection

  • Single protection
  • Double protection
  • Double fuse protects both positive and negative relay contact side.

Unlimited Connector Variation

Toho offers various series connectors, which include:

  • 3M
  • Omron
  • AMP
  • Fujitsu
  • Military standard
  • Others upon request



Spring Lifted

Removal Spring Lifted

  • Standard
  • Spring Lifted
  • Clamp
  • Push-In Terminal

Product Image Series Product Description Spec Sheet Download
PX7FR/PXGR Series Relay, SSR Installed Download PDF
PXGRS Series Relay, Switch Installed Download PDF
PXGRF Series Relay, Fuse Installed Download PDF
PXGRM Series Relay, Fuse, Switch Installed Download PDF
PXLYM Series Power Relay Installed Download PDF
PX7FR Series Space Saving Download PDF
FTB Series Fuse Box Download PDF