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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.

GEYA Support

Official site: https://www.geya.net/
General support: https://www.geya.net/contact/
Warranty & registration: Warranty info
Support phone: +86 577 62771036
Support email: sale@geya.net
Contact form: Contact manufacturer support

GEYA manuals

Latest manuals from manuals+ curated for this brand.

GEYA GRT6 Series Single-Function Time Relay: Instruction Manual & Technical Specifications

instruction manual

Detailed instruction manual and technical specifications for the GEYA GRT6 Series single-function time relays (GRT6-A, GRT6-B). Covers applications, features, wiring diagrams, and technical parameters.

GEYA GRIS8 Isolated Relay Instruction Manual - Technical Specifications and Operation

Instruction Manual

Instruction manual for the GEYA GRIS8 series isolated relays, covering applications, features, technical specifications, panel and connection diagrams, and dimensions. Suitable for fire safety, HVAC, elevator, and access control systems.

GEYA GRT8-A & B Single-Function Time Relay Instruction Manual

Instruction Manual

Comprehensive instruction manual for the GEYA GRT8-A & B series single-function time relays. Covers applications, features, detailed technical specifications, model connotations, panel and wiring diagrams, function timing, time setting procedures,…

GEYA GRL8 Level Control Relay Instruction Manual

Instruction Manual

Detailed instruction manual for the GEYA GRL8 series level control relay, covering technical specifications, functions, wiring diagrams, and operational modes for GRL8-01 and GRL8-02 models.

GEYA GRV8-S 3-Phase Display Voltage Relay Instruction Manual

Instruction Manual

Comprehensive instruction manual for the GEYA GRV8-S 3-phase display voltage relay, covering applications, features, technical specifications, wiring, parameter settings, and operational descriptions for safe and efficient use.

GEYA GRV8-UV Series Under Voltage Relay Instruction Manual

Instruction Manual

Instruction manual for GEYA GRV8-UV series under voltage relays, detailing applications, features, technical specifications, wiring diagrams, and dimensions for single and three-phase industrial and commercial systems.

GEYA GRT8-2T Double Delay Relay - Instruction Manual

instruction manual

Detailed instruction manual for the GEYA GRT8-2T Double Delay Relay, covering applications, function features, technical specifications, panel and wiring diagrams, and setting instructions for industrial use.

GEYA GRI8-IW Monitoring Current Relay Instruction Manual

Instruction Manual

Instruction manual for the GEYA GRI8-IW series monitoring current relay, detailing its applications, features, technical specifications, panel diagram, switch settings, and wiring.

GEYA GRD9L-W WiFi Controlled MCB/RCCB/RCBO: Instruction Manual & Technical Guide

Instruction Manual

Detailed instruction manual for the GEYA GRD9L-W WiFi-controlled MCB/RCCB/RCBO. Covers applications in intelligent household electricity management and photovoltaic systems, function features, technical parameters, panel and wiring diagrams, installation, networking setup…

GEYA GRI8-05 Current Monitoring Relay - Instruction Manual

Instruction Manual

Official instruction manual for the GEYA GRI8-05 series current monitoring relay. Provides details on applications, technical specifications, wiring diagrams, and installation guidelines.

GEYA GRT8-S Asymmetric Cycler Time Relay Instruction Manual

Instruction Manual

Instruction manual for the GEYA GRT8-S Asymmetric Cycler Time Relay. Covers applications, function features, technical specifications, panel and wiring diagrams, and setting instructions for ventilation, lighting, and pump control.

GEYA GRT8-EC Dual Function Time Relay Instruction Manual

Instruction Manual

Instruction manual for the GEYA GRT8-EC dual function time relay, detailing its applications, features, technical specifications, wiring diagrams, and operational modes for industrial use.

GEYA manuals from online retailers

GEYA HT Series Waterproof Electrical Distribution Box Instruction Manual

GEYA-HT-BOX • December 5, 2025

Instruction manual for the GEYA HT Series Waterproof Electrical Distribution Box, covering installation, operation, maintenance, and specifications for 5, 8, 12, 15, 18, and 24-way models.

GEYA GYAR9 Auto Reclosing Residual Current Circuit Breaker User Manual

GYAR9 • December 3, 2025

Comprehensive user manual for the GEYA GYAR9 Auto Reclosing Residual Current Circuit Breaker, including specifications, installation, operation, maintenance, and safety guidelines.

GEYA GSP9 Photovoltaic DC Surge Protective Device Instruction Manual

GSP9-C40PV • November 27, 2025

Comprehensive instruction manual for the GEYA GSP9 Photovoltaic DC Surge Protective Device, including setup, operation, maintenance, specifications, and troubleshooting.

GEYA GSP9 Photovoltaic DC SPD Instruction Manual

GSP9-C40PV DC SPD • November 27, 2025

Instruction manual for the GEYA GSP9 Photovoltaic DC Surge Protective Device, covering installation, operation, maintenance, and specifications for 600V and 1000V DC systems.

GEYA GSP9-C40PV DC Surge Protective Device Instruction Manual

GSP9-C40PV • November 27, 2025

Comprehensive instruction manual for the GEYA GSP9-C40PV DC Surge Protective Device, including features, specifications, installation, operation, and maintenance guidelines.

GEYA W2R-100 II Automatic Transfer Switch User Manual

W2R-100 II • November 26, 2025

User manual for the GEYA W2R-100 II Automatic Transfer Switch, a PC Level micro household dual power ATS for on-grid photovoltaic systems. Learn about installation, operation, specifications, and…

GEYA G2R Automatic Transfer Switch Instruction Manual

G2R NEW MINI ATS • November 25, 2025

Comprehensive instruction manual for the GEYA G2R Automatic Transfer Switch, covering installation, operation, specifications, and troubleshooting for dual power systems.

GEYA GYAR9 RCD Auto Recloser Circuit Breaker Instruction Manual

GYAR9 RCD Auto Recloser Circuit Breaker • November 11, 2025

Comprehensive instruction manual for the GEYA GYAR9 RCD Auto Recloser Circuit Breaker, covering installation, operation, maintenance, and technical specifications for safe and efficient use in AC-220V systems.

GEYA GRT8-WS WiFi Time Control Relay User Manual

GRT8-WS • November 8, 2025

Comprehensive user manual for the GEYA GRT8-WS WiFi Time Control Relay, including setup, operation, specifications, and troubleshooting.

GEYA GYAR9 Self Reclosing Circuit Breaker User Manual

GYAR9-AC-G • October 29, 2025

Comprehensive user manual for the GEYA GYAR9 Self Reclosing Circuit Breaker, including installation, operation, specifications, and troubleshooting. Learn how to safely use and maintain your smart RCCB with…

GEYA GYAR9 Self Reclosing Circuit Breaker User Manual

GYAR9 • October 29, 2025

Instruction manual for the GEYA GYAR9 Self Reclosing Circuit Breaker, covering installation, operation, maintenance, and specifications for models 2P 40A RCCB with digital display and adjustable switching times.

GEYA GRD9L-W Wifi MCB Recloser Instruction Manual

GRD9L-W Wifi Recloser • October 21, 2025

Comprehensive instruction manual for the GEYA GRD9L-W Wifi MCB Recloser, covering installation, operation, networking, troubleshooting, and specifications for intelligent household electricity management and photovoltaic distribution systems.