VOLTAGE PROTECTOR 110/1/60 20A

Analog Voltage Monitor – QPM-400E

This analog voltage monitor is designed to help protect single-phase motors and equipment from abnormal voltage conditions during operation. QE Quality’s analog voltage monitor series is described as offering low-cost motor protection with built-in anti-short-cycle protection, detection of high and low voltage conditions, and monitoring for incorrect sequencing. The QPM-400E model is listed for 110 to 120 volt, 50/60 hertz, single-phase applications. :contentReference[oaicite:0]{index=0}

Standard Features:

• Product type: Analog voltage monitor
• Model/Part number: QPM-400E
• Voltage rating: 110 to 120 volt
• Frequency: 50/60 hertz
• Phase: Single phase
• Designed for motor and equipment voltage protection
• Detects high and low voltage conditions
• Built-in anti-short-cycle protection
• Monitors incorrect sequencing