Monitoring Relay Series

Experience the excellence of our Monitoring Relay Series, expertly curated for suppliers, traders, and wholesalers seeking the pinnacle of performance in voltage monitoring. With over 60 years of industry experience, we ensure our customers always benefit from the lowest price and hot deal offers available for a limited time. Our superior SM 301 Voltage Monitoring Relay Series and marvelous SM 500 Voltage Monitoring Relay Series provide unbeatable protection and operational reliability, supported by superb product quality and robust designs. Key advantages include easy installation, high precision monitoring, wide operating voltage ranges, instant fault detection, and exceptional durability against electrical disturbances. Ideal for comprehensive and reliable monitoring in All India, these relays assure consistent and worry-free operation in diverse industrial and commercial applications. Choose our Monitoring Relay Series for unsurpassed quality and ensure your systems are guarded with the best in class technology.

SM 301 Voltage Monitoring Relay Series

MOQ : 50 Pieces

  • Ambient Temperature
  • -10C to +55C
  • Coil Power
  • Approx. 1.5VA
  • Coil Voltage
  • 230V AC
  • Color
  • Grey/Blue
  • Contact Form
  • 1 Changeover SPDT
  • Contact Load
  • Other, 5A @ 250V AC
  • Contact Material
  • Silver Alloy
  • Contact Resistance
  • <100 m
  • Dielectiric Strength
  • 2 kV, 50 Hz, 1 min
  • Dimension (L*W*H)
  • 22.5mm x 75mm x 110mm
  • Insulation Resistance
  • >100 M at 500V DC
  • Mechanical Life
  • 107 Operations
  • Operate Time
  • <100 ms
  • Power Consumption
  • Approx. 2VA
  • Product Type
  • Voltage Monitoring Relay
  • Protect Feature
  • Other, Over/Under Voltage Protection, Phase Failure
  • Rated Voltage
  • 230V AC
  • Size
  • Other, DIN Rail Mount
  • Supply Terminal
  • 1 & 2
  • Terminal Type
  • Other, Screw Type
  • Theory
  • Other , Electromagnetic Relay
  • Usage
  • Industrial Applications, Power Panels, Control Panels
  • Weight
  • 150 g approx.
  • Working Temperature
  • -10C to +55C

SM 500 Voltage Monitoring Relay Series

MOQ : 50 Pieces

  • Ambient Temperature
  • -10C to +55C
  • Coil Power
  • < 3 VA
  • Coil Voltage
  • 230V AC
  • Color
  • Black/Grey
  • Contact Form
  • 1 Changeover (SPDT)
  • Contact Load
  • Other, 5A at 250V AC / 30V DC
  • Contact Material
  • Silver Alloy
  • Contact Resistance
  • 100 m
  • Dielectiric Strength
  • 2 kV, 50Hz for 1 min
  • Dimension (L*W*H)
  • 91 mm x 36 mm x 58 mm
  • Insulation Resistance
  • 100 M (500V DC)
  • Mechanical Life
  • 10 million operations
  • Operate Time
  • 0.1 sec to 10 sec (adjustable)
  • Power Consumption
  • < 3 VA
  • Product Type
  • Voltage Monitoring Relay
  • Protect Feature
  • Other, Phase Failure, Phase Sequence, Under/Over Voltage Protection
  • Rated Voltage
  • 230V AC, 50Hz
  • Size
  • Other, Standard DIN Rail Mounting Size
  • Supply Terminal
  • L1, L2, L3, N
  • Terminal Type
  • Other, Screw Type Terminal
  • Theory
  • Other , Electromagnetic Relay
  • Usage
  • Industrial automation, equipment protection
  • Weight
  • Approx. 180g
  • Working Temperature
  • -10C to +55C


Back to top