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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.

Tip: include the full model number printed on your GEYA label for the best match.

About GEYA manuals on Manuals.plus

Diadegkeun dina 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

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GEYA WiFi Din Rail Switch Operating Manual

Manual Operasi
Operating manual for GEYA WiFi Din Rail Switches (GWS10-W1, GWS10-WJ, GWS10-ZJ) detailing features, specifications, and configuration steps for smart home electrical control.

GEYA Smart Power Protection Product Catalogue

Katalog Produk
Comprehensive catalogue of GEYA's over/under voltage and current protectors, automatic transfer switches, and energy metering devices, featuring technical specifications, features, and installation guidance for various models.

GEYA GRW8 Temperature Control Relay Instruction Manual

Instruksi Manual
Instruction manual for the GEYA GRW8 series temperature control and temperature range control relays. Features include universal supply, LED status indication, and DIN rail mounting. Covers applications, function features, technical…

GEYA GRM8 Memory & Latching Relay Instruction Manual

Instruksi Manual
Comprehensive instruction manual for the GEYA GRM8 series memory and latching relays, detailing applications, features, technical specifications, wiring diagrams, and installation guidance for electrical installations.

GEYA manuals from online retailers

GEYA GRT6-S1 Asymmetric Cycle Time Relay Instruction Manual

GRT6-S1 • January 8, 2026
GEYA GRT6-S1 Asymmetric Cycle Time Relay instruction manual provides detailed information on installation, operation, and technical specifications for the 1SPDT 10A AC/DC24V-240V cycler repeat timer delay relay.

GEYA GRD9L-R Automatic Reclosing Device User Manual

GRD9L-R-AC220V+A-SI RCCB 2P-63A-30mA • December 3, 2025
This manual provides detailed instructions for the installation, operation, and maintenance of the GEYA GRD9L-R Automatic Reclosing Device, an electromagnetic leakage circuit breaker (RCCB) designed for electrical network…

GEYA GRV8-05 Voltage Protection Relay User Manual

GRV8-05 • February 13, 2026
Comprehensive user manual for the GEYA GRV8-05 Voltage Protection Relay, covering setup, operation, maintenance, troubleshooting, and specifications for models GRV8-05 M265 and M460.

GEYA GYHC Modular Contactor Instruction Manual

GYHC Household AC Modular Contactor • February 12, 2026
Comprehensive instruction manual for the GEYA GYHC series modular contactor, covering installation, operation, specifications, and maintenance for DC12V and DC24V coil voltage modél.

GEYA GRT8-EC Dual Function Time Relay User Manual

GRT8-EC • February 10, 2026
Comprehensive user manual for the GEYA GRT8-EC Dual Function Time Relay, covering installation, operation, specifications, and troubleshooting for on-delay and off-delay functions.

GEYA GRD9L-R Auto Recloser Instruction Manual

GRD9L-R • February 10, 2026
Comprehensive instruction manual for the GEYA GRD9L-R Auto Recloser, an A Type RCCB/RCD/ELCB safety breaker. Covers specifications, installation, wiring diagrams, operating modes (AUTO/MANU), reclosing logic, maintenance, and troubleshooting…

GEYA GRD9L-R A-SI RCCB Auto Recloser Instruction Manual

GRD9L-R • February 7, 2026
Comprehensive instruction manual for the GEYA GRD9L-R A-SI RCCB Auto Recloser, covering installation, operation, troubleshooting, and technical specifications for this automatic reclosing leakage circuit breaker.

GEYA Tuya Smart WiFi Thermostat User Manual

GSW6-K6H16A-WiFi • February 6, 2026
Comprehensive instruction manual for the GEYA Tuya Smart WiFi Thermostat, covering setup, operation, specifications, and maintenance for water floor heating, gas boiler, and wall-mounted stove systems.

GEYA VSR8 Solid State Relay Instruction Manual

VSR8 Solid State Relay • February 1, 2026
Comprehensive instruction manual for the GEYA VSR8 Solid State Relay, covering installation, operation, specifications, and troubleshooting for models SSR-10DA, SSR-25DA, SSR-40DA, SSR-60DA, SSR-80DA, SSR-100DA, and SSR-120DA.

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.