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GEYA Manuals & User Guides

GEYA manufactures low-voltage electrical components including relays, circuit breakers, and automatic transfer switches for industrial and home automation.

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About GEYA manuals on Manuals.plus

Established in 2007, GEYA Electrical Co., Ltd. is a leading manufacturer specializing in low-voltage electrical apparatus and automation control equipment. Based in Wenzhou, China, the company produces a wide array of reliable components such as miniature circuit breakers (MCB), residual current circuit breakers (RCCB), automatic transfer switches (ATS), time relays, and contactors.

GEYA is committed to smart manufacturing processes and international quality standards, providing solutions for both industrial and residential electrical systems. Their product line includes smart home devices compatible with platforms like Tuya, alongside heavy-duty industrial switching and protection gear.

GEYA manuals

Selected manuals from manuals+ curated for this brand.

GEYA GYHO8 Changeover Switch Owner’s Manual

November 14, 2026
GEYA GYHO8 Changeover Switch Features Conforms to IS/IEC: 60947-3 Choice of Two Pole & Four Pole versions Front operation with three stable positions I-0-II Off at the middle position DIN…

GEYA GYHO9-63 Transfer Switch Owner’s Manual

October 19, 2026
GEYA GYHO9-63 Transfer Switch About this item 【Power Switching Function】The circuit breaker 63A can switch between two power sources. It is used to switch the double power circuit to ensure…

GEYA GRD9L-C RCBO Auto Recloser Instruction Manual

October 3, 2026
GEYA GRD9L-C RCBO Auto Recloser Applications Can be widely used in power grid terminal lines, such as meter boxes, new energy circuit management, PV solar control boxes, smart electricity, smart…

GEYA GPS8-10 Adjustable Voltage Protector Instruction Manual

September 30, 2026
Voltage / Current Protector GPS8-10 Instruction Manual General Applications -Overvoltage, undervoltage, overcurrent and leakage protection for household equipment, while displaying frequency, power factor, power, and electricity consumption;. Function Features -Overvoltage,…

GEYA G2R Automatic Transfer Switch Instruction Manual

September 29, 2026
G2R Automatic transfer switch ZHEJIANG GEYA ELECTRICAL CO.LTD www.geya.net G2R-63 automatic transfer switch is a PC class infrequent change-over switch, with two-station design (commonly used for A and standby for…

GEYA GPS8-06 Voltage Current Protector Instruction Manual

September 17, 2026
GEYA GPS8-06 Voltage Current Protector General Applications Overvoltage, under voltage and overcurrent protection for household equipment. Function Features Voltage / current monitoring and protection. Special metering chips are used to…

GEYA W2R Automatic Transfer Switch Installation Guide

August 29, 2026
GEYA W2R Automatic Transfer Switch Important Notice: Please read this manual carefully before installing or operating the product. If you have any questions, please contact our company. Unauthorized disassembly of…

GEYA GRT8-M Multifunction Time Relay Installation Guide

August 21, 2026
Multifunction time relay GRT8-M Instruction Manual General Applications -Multifunction time relay can be used for electrical appliances, control of lights, heating, motors, pumps and fans (10 functions, 10 time ranges,…

GEYA manuals from online retailers

GEYA 2P 63A Smart Circuit Breaker AC 110V User Manual

GPS6-VAK 2P 63A AC110V • August 19, 2026
Instruction manual for the GEYA 2P 63A Smart Circuit Breaker (Model GPS6-VAK 2P 63A AC110V) with adjustable over/under voltage and over current protection, auto-reset, DIN rail mount, and…

GEYA GPS8-17 Automatic Transfer Switch User Manual

GPS8-17 • August 10, 2026
User manual for the GEYA GPS8-17 Automatic Transfer Switch, providing detailed instructions for installation, operation, and maintenance. Features adjustable overvoltage, undervoltage, and overcurrent protection for dual power systems.

GEYA GYHC 2P Modular AC Contactor User Manual

GYHC OEHSNAONS-0ED290E7 • May 2, 2026
This user manual provides detailed instructions for the GEYA GYHC 2P Modular AC Contactor, covering installation, wiring, operation, maintenance, troubleshooting, and technical specifications for models with 40A/63A current…

GEYA GRT8-D True Delay Off Relay Instruction Manual

GRT8-D Delay off without Supply Voltage • 1 PDF • November 9, 2026
Comprehensive instruction manual for the GEYA GRT8-D True Delay Off Relay, covering applications, features, technical specifications, installation, time setting, operation, and troubleshooting.

GEYA GYHO8 Manual Transfer Isolating Switch User Manual

GYHO8 • 1 PDF • November 7, 2026
User manual for the GEYA GYHO8 Manual Transfer Isolating Switch, providing detailed instructions for installation, operation, maintenance, and specifications for 1P, 2P, 3P, and 4P models with various…

GEYA Tuya WIFI Smart MCB GRD9L-W User Manual

GYM9+RD MCB WIFI Recloser • 1 PDF • November 7, 2026
Instruction manual for GEYA Tuya WIFI Smart MCB GRD9L-W, covering setup, operation, maintenance, troubleshooting, and specifications.

GEYA G2R NEW MINI ATS Automatic Transfer Switch User Manual

G2R NEW MINI ATS • 1 PDF • November 5, 2026
Instruction manual for the GEYA G2R NEW MINI ATS Automatic Transfer Switch, covering installation, operation, maintenance, troubleshooting, and specifications for 220V/110V 63A dual power systems.

GEYA Ultrathin Switching Power Supply HDR Series Instruction Manual

GYHDR-15W, GYHDR-30W, GYHDR-60W, GYHDR-100W, GYHDR-150W • 1 PDF • November 5, 2026
Comprehensive instruction manual for GEYA Ultrathin Switching Power Supply (HDR series), covering models 15W, 30W, 60W, 100W, and 150W. Includes setup, operation, maintenance, troubleshooting, and specifications.

GEYA W2R Automatic Transfer Switch User Manual

W2R • 1 PDF • November 5, 2026
Comprehensive user manual for the GEYA W2R Din Rail ATS Dual Power Automatic Transfer Switch, covering installation, operation, specifications, and maintenance.

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GEYA support FAQ

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  • How do I set the time delay on a GEYA GRT8 relay?

    Use the front panel knobs. Knob 1 sets the time range (e.g., seconds, minutes, days), and Knob 2 sets the fine adjustment percentage (10-100%) of that range.

  • How do I wire a GEYA Automatic Transfer Switch (ATS)?

    Connect the primary power source to the input terminals marked 'I' and the secondary source to terminals marked 'II'. Connect the load to the output terminals. Ensure the mode selector is set to 'Auto' for automatic switching.

  • How can I connect my GEYA smart relay to WiFi?

    Download the Tuya Smart app, register an account, and follow the 'Add Device' prompts. Ensure the device is in pairing mode (often indicated by a flashing LED) and connect it to a 2.4GHz WiFi network.

  • What is the warranty period for GEYA products?

    Warranty periods vary by product and retailer, typically ranging from 18 months to 3 years. Check your specific product documentation or the retailer's policy for details.