GEYA Single Phase Over & Under Voltage Monitoring Relay Switch Voltage Sensitive

Store Categories Store Categories

• Time Relay
• Single Function Time Relay
• Multi Function Time Relay
• On/Off Asymmetric Cycler
• Bluetooth Time Relay
• Double Delay Time Relay
• Delay Off Without Supply Vol
• Staircase Switch
• Delay On Star/Delta
• Forward and reverse time relay
• Emergency Light Test Relay
• Monitoring Relay
• Single Phase Voltage Relay
• 3 Phase Voltage Relay
• Current Monitoring Relay
• Level Control Relay
• Temperature Control Relay
• Light Control &Twlight relay
• Memory&Latching Relay
• Intermediate&Auxiliary Relay
• Motor Protection Relay
• Solid State Relay
• Electromagnetic Relay
• Voltage Protector
• Transfer Switch
• PV Soler <-> City Power
• Grid Power <-> AC Generator
• Manual changeover switch
• Circuit Breaker
• AC MCB
• DC MCB
• Type AC RCD RCCB
• Type AC-S RCD RCCB
• Type A RCD RCCB
• Type A-SI RCD RCCB
• Type B RCD RCCB
• RCBO
• Isolator-Main Switch
• DPN MCB
• MCCB
• AFDD
• MCB Recloser
• RCCB Recloser
• MPCB
• WIFI MCB
• WIFI RCCB
• WIFI RCBO
• PV Isolation switch
• Surge Protection Device
• AC SPD
• DC SPD
• AC Contactor
• Automatic Household Contactor
• Manual Household Contactor
• Industrial Contactor
• Relay Module PLC
• Interface Relay Module (T73)
• 1NO1NC plug-in relay module
• OMRON 1NO1NC Plug-in Type
• OMRON 1NO1NC with Fuse
• OMRON 2NO2NC Plug-in Type
• Slim Relay Module PLC 6.2mm
• Current Transformer
• Photocell Switch
• Proximity Switch
• Digtal Timer Switch
• Mechanical Timer Switch
• Solar Storage system
• Distribution Box
• Junction Box
• Plastic Distribution Box
• Electrical accessories
• Cable Glands
• PG type nylon cable glands
• Big Sale Clearance
• GAEYAELE
• 10 PCS of Items
• Meter
• Voltage Meter
• Current Meter
• HZ Meter
• Voltage&Current&HZ Meter
• Home & Garden
• Cutting Boards
• sharpening knife
• Solenoid Pneumatic Valve
• 2 WAY
• Big Sale Clearance In US
• Remote Battery Disconnect Swit
• Safety Relay
• Other

GEYA Single Phase Voltage Monitoring Relay GRV8

Product Description

This link is for US and PR.If you are from other country,Please click here.

Applications

Protect electrical equipment and motors from over-voltage and under-voltage Normal/emergency power supply switching.

Function Features
Controls its own supply voltage (True RMS measurement). Voltage measurement accuracy<1%. Relay status is indicated by LED.

Packing List
1PCS single phase voltage relay and manual

If you buy more than 2 PCS,We will send you 1 PCS of rail and 1 PCS ofscrewdriver as gift!

GRV8-01 GRV8-02 Function Over-voltage, Under-voltage, Asymmetry, Delay Time, Phase Sequence, Phase Failure Rated supply voltage DC12V, AC/DC24V-48V, AC/DC110V-240V, AC220V Rated supply frequency 45Hz-65Hz Hysteresis 5%-20% 3% fixed Time delay 0.1s-10s Temperature coefficient 0.05%/℃,at=20℃ (0.05℉,at=68℉ ) Output 1xSPDT Current Rating 10A/AC1 Switching voltage 250VAC/24VDC Min.breaking capacity DC 500mW Mechanical life 1x10000000 Electrical life(AC1) 1x100000 Operating temperature -20℃ to 55℃(-4℉ to 131℉) Mounting Din rail 35mm Max.cable size(mmx2) solid wire max.1X2.5or 2X1.5/with sleeve max.1X2.5(AWG 12)

Model Function Link US GRV8-01/02 Over Under Voltage Monitoring Relay 1P https://www..com/itm/116468219890 GRV8-SV LCD Digital Display Voltage Protection 1P https://www..com/itm/116613130135 GRV8-VW Isolation Voltage Monitoring Relay 1P https://www..com/itm/116763972530 GRV8-UV Output Voltage Control Relay Phase Sequence Phase Failure 1P/3P https://www..com/itm/116839546148 GRV8-03/04/05 Over Under Voltage Monitoring Relay 3P https://www..com/itm/116468222390 GRV8-10 Voltage Monitoring Relay With Phase Protection 3P https://www..com/itm/116446252583 GRV8-S LCD Digital Display Voltage Protection 3P https://www..com/itm/116452000157

• Shipping Policy
• Payment Policy
• Returns Policy
• About us

Shipping Policy

We will process your order within 1 business day upon payment exceptholidays and weekends.Once I updatetracking number, orders can not be canceled.

Payment Policy We only accept paymentviaPaypal atpresent. If you want to pay byothermethod, please contact me. Returns Policy Please read the item description and check the pictures carefully before making orders. Return or refund isavailable if: 1. The item was damaged in transit. 2. Product quality problem.

About us Zhejiang Geya Electrical Co., Ltd

Copyright © 2023 Dianxiaomi

On Jan 20, 2026 at 19:34:21 PST, seller added the following information: