GEYA Single Phase Over Under Voltage Monitoring Relay Voltage Protection Device

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
• Delay On Star/Delta
• Staircase Switch
• Forward and reverse time relay
• Emergency Light Test Relay
• Safety 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
• Grid Power As Main power
• Solar Power as Main power
• Manual Changeover Switch
• Mini Circuit Breaker
• 4.5KA AC MCB
• DC MCB
• 6KA AC MCB
• RCCB Recloser
• MCB Recloser
• Type AC RCD RCCB
• Type AC-S RCD RCCB
• Type A RCD RCCB
• Type B RCD RCCB
• RCBO
• Isolator-Main Switch
• DPN MCB
• MCCB
• AFDD
• MPCB
• WIFI MCB
• WIFI RCCB
• WIFI RCBO
• PV Isolation switch
• Surge Protection Device
• AC SPD
• DC SPD
• Contactor
• AC Contactor
• DC 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
• Photocell Switch
• Digtal Timer Switch
• Mechanical Timer Switch
• Enclosure
• Big Sale Clearance
• GAEYAELE
• PV Combiner Box
• 10PCS of Items
• Electrical accessories
• Meter
• Voltage Meter
• Current Meter
• HZ Meter
• Voltage&Current&HZ Meter
• Home & Garden
• Cutting Board
• Sharpening Knife
• Solenoid Pneumatic Valve
• 2 WAY
• Remote Battery Disconnect Swit
• Other

GEYA Single Phase Voltage Monitoring Relay GRV8

Product Description

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

1PCS single phase voltage relay and manual

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/396195369960 GRV8-SV LCD Digital Display Voltage Protection 1P https://www..com/itm/396639553787 GRV8-VW Isolation Voltage Monitoring Relay 1P https://www..com/itm/395089446157 GRV8-UV Output Voltage Control Relay Phase Sequence Phase Failure 1P/3P https://www..com/itm/397183101189 GRV8-03/04/05 Over Under Voltage Monitoring Relay 3P https://www..com/itm/396195384039 GRV8-10 Voltage Monitoring Relay With Phase Protection 3P https://www..com/itm/394959729043 GRV8-S LCD Digital Display Voltage Protection 3P https://www..com/itm/394959779510

• 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 25, 2026 at 23:14:05 PST, seller added the following information: