Product Description
3-phase plug-in monitoring and phase sequence/phaseloss relay. Frequently used to prevent a 3-phase motor from running on only 2 phases or to secure the right phase sequence when connecting a load to the mains.

• 3-phase monitoring relay for phase
   sequence/phase loss
• Measures when all 3 phases are present and
   have the correct phase sequence
• Output: 10 A SPDT relay
• Plug-in type module
• S-housing
• LED-indication for power supply and output ON
• Power supply is the 3-phased measuring voltage