Schneider Electric Phase Monitoring Relay, 3 Phase, SPDT, 183 → 528V ac, DIN Rail

Worried that faulty electrics will disrupt your operations? Hook up this monitoring relay from Schneider Electric to your 3-phase supply to give you peace of mind. It detects phase failure and incorrect sequencing with a quick response time of

• Clear front cover protects control dial without blocking your view of the settings
• LEDs make it a doddle to see the relay's status
• Screw terminals keep wiring secure
• Self-extinguishing plastic housing for fire safety

• Lifts and hoists
• Building controls
• Industrial automation
• Manufacturing industry

This monitoring relay clips onto a standard DIN rail. You won't need much space, as the compact width of 17.5mm means it takes up no more room than a single-pole circuit breaker.