Is this GEYA GRT8-A1 relay safe for use in Indian electrical systems?

Yes, the GEYA GRT8-A1 relay is designed with a wide AC/DC 12-240V input voltage range, making it compatible with India's standard 230V electrical systems. Its 600V insulation rating and 16A output are suitable for many household and project applications. Always ensure installation is performed by a qualified electrician following local wiring codes.

How do I choose the correct time setting for this relay?

The GEYA GRT8-A1 relay allows time adjustment from 0.1 seconds to 10 days across 10 ranges, set via a panel knob. Select the range that best fits your application, then fine-tune the exact delay within that range. For example, if you need a 5-minute delay, choose the '1-10 min' range and set the knob accordingly.

Can I use this relay for both delay on and delay off functions?

No, the GEYA GRT8-A1 is a single-function 'Delay On' timer relay. It activates the output contact only after the set delay period has passed. If you need a 'Delay Off' function or other multi-function timing modes, you would need a different timer relay model.

What is the best way to buy an original GEYA GRT8-A1 timer relay in India?

To buy an original GEYA GRT8-A1 timer relay in India, purchase from authorized US retailers and authorized brand partners exclusively imported for you by CrowCrowCrow. Our products are factory-sealed, imported per-order, and include all customs duties and GST. Delivery is via ExpressBox tracked shipping within 14-16 days.

How long does this relay take to arrive in India?

Delivery of the GEYA GRT8-A1 timer relay to your Indian pincode is handled via ExpressBox tracked shipping. The estimated arrival window is provided at checkout and is dynamically displayed as 14-16 days.

GEYA GRT8-A1 Delay On Timer Relay 12-240V, 16A | Single Function Electronic Timer

Name: GEYA GRT8-A1 Single Function Delay On Timer Relay AC/DC12-240V, 16A Output | Reliable Electrical Timing Control
Brand: GEYA
SKU: rvr0290
Price: 5062.00 INR
Availability: InStock

About this item

The GEYA GRT8-A1 single-function delay-on timer relay offers precise and reliable timing control for various electrical applications. With its wide AC/DC 12-240V voltage range and 16A output, it's suitable for home projects, pump decay timing, or fan switching. The intuitive panel knob allows for easy adjustment of the time scale, from 0.1 seconds up to 10 days, divided into 10 distinct ranges. Its compact 18mm width and DIN rail mounting make installation straightforward.

This relay operates on a principle controlled by supply voltage or time scale input, offering flexibility for different needs. The single-function mode is 'Delay On', ensuring a delay before the output contact activates. Relay status is clearly indicated by an LED, providing visual confirmation of operation. The 1SPDT output contact (1 Normally Open, 1 Normally Closed) ensures versatile connectivity for your circuits.

Imported directly from authorized US retailers, this GEYA timer relay provides a high-performance solution for your electrical timing needs. It's designed for durability and ease of use, ensuring consistent operation for your automated systems. All customs duties and GST are pre-paid, with delivery via ExpressBox tracked shipping within 14-16 days.

Key Features

High Cost Performance:Delay can be set directly through the panel knob,convenient and intuitive.
Function Mode:It has two optional modes, A Delay ON or B Delay OFF.
The Principle Of Use:Function can be controlled by supply voltage or time scale control input.Time scale 0.1s - 10days divided into 10ranges.(0.1-1s,1-10s,6-60s,1-10min,6-60min,1-10hr,0.1-1day,1-10day,only ON,only OFF).
Support wide range voltage: AC/DC12-240V or AC230V.Output contact: 1SPDT(1NO1NC) or 2SPDT(2NO2NC).Relay status is indicated by LED.
1-MODULE,DIN rail mounting.Ultra-small size,only 18mm width,35mm rail mounting.

Why choose this product

Engineered for Precision Timing

This GEYA GRT8-A1 relay is built for accuracy, offering a wide, adjustable time range from 0.1 seconds to 10 days. Its single-function 'Delay On' mode ensures your circuits activate precisely when needed, ideal for automating tasks like pump decay after heating cycles or controlling fan operation. The clear LED indicators and intuitive knob adjustment simplify setup, making it a reliable component for any electrical project requiring dependable timing.

Who It's For vs. Who Should Skip

Ideal for DIY enthusiasts, electricians, and automation projects needing a versatile, easy-to-set delay timer with a broad voltage range. Perfect for controlling sequential operations in home automation or industrial settings. Skip if you require multiple functions (like delay off, interval, or asymmetric cycling) in a single unit, or if your application demands a higher current rating than 16A. For complex multi-function timing, consider a programmable timer relay.

How to use

Connect Power and Control Input — Wire the AC/DC 12-240V control voltage to the designated input terminals (e.g., A1/A2). Connect the load (pump, fan) to the output terminals (1SPDT: 1 Normally Open, 1 Normally Closed, and Common).
Set the Time Delay — Select the appropriate time range (e.g., 1-10 min) using the range selector knob. Then, adjust the time setting knob within that range to achieve your desired delay duration (e.g., 15 minutes).
Activate and Observe — Apply power to the control input. The relay will wait for the set delay period. The LED indicator will show the relay's status. Once the delay is complete, the output contact will switch, activating your connected device.

Example scenarios

Typical situations where GEYA GRT8-A1 Single Function Delay On Timer Relay AC/DC12-240V helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Automating a water pump for a small garden in Bangalore, needing it to run for 30 minutes after sunset.

How this product helps

The GEYA GRT8-A1 relay can be set to activate the pump 30 minutes after sunset (using a separate light sensor trigger or manual activation). Its 16A output handles pump load, and the wide voltage range ensures compatibility. This avoids manual operation and ensures consistent watering.

Scenario 2

Illustrative example

Where it helps

Controlling a ventilation fan in a small workshop in Delhi that needs to run for 15 minutes after a welding task is completed.

How this product helps

Set the GEYA GRT8-A1 relay's time scale to the '1-10 min' range and adjust the knob for a 15-minute delay. Once the welding task is done and the fan is manually switched on, the relay ensures it runs for the required 15 minutes before shutting off, improving air quality.

Specifications & installation

Specifications

Control Voltage	AC/DC 12-240V
Output Contact Type	1SPDT (1 Normally Open, 1 Normally Closed)
Maximum Switching Current	16 Amps
Maximum Switching Voltage	240 Volts
Wattage	0.5 Watts

Installation & usage

Function Mode	Delay On (Function A)
Time Scale	0.1s - 10 days (10 ranges)
Time Scale Control	Supply voltage or time scale control input
Relay Status Indicator	LED
Number of Items	1
Cost per use	1 unit at ₹5,062 — ₹5,062 per unit
Shelf life after opening	12 months
Contraindications	Not suitable for applications requiring multiple timing functions (e.g., delay off, interval) or current loads exceeding 16A.

How we compare

Feature	GEYA GRT8-A1 Single	Others
Functionality	Single-function 'Delay On' timer	Many local options offer multi-functionality (Delay On/Off, Interval) at ₹400-800
Voltage Range	Wide AC/DC 12-240V compatibility	Often 230V AC specific, some offer 12V/24V DC variants
Time Adjustment	Precise 0.1s-10 days via knob, 10 ranges	Varies; some digital models offer finer control, others have fewer ranges
Output Rating	16A 1SPDT (NO/NC)	Commonly 5A or 10A, 16A available on higher-end models
Cost per unit	1 unit at ₹5,062 — ₹5,062 per unit	₹400-800 per unit (approx. ₹400-800)

SKU	rvr0290
GTIN	0757842272958
Brand	GEYA
Model Number	GRT8-A1
Part Number	GRT8 A1 W240
Style	GRT8-A1
Color	GRT8-A1
Mounting Type	DIN Rail
Width	18 mm
Number of Terminals	2
Measurement System	Metric
Package Weight	0.07 kg
Package Dimensions	2.4 cm x 7.7 cm x 9.3 cm
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

Attributes	Current GEYA GRT8-A1 Single Function Delay On Timer Relay AC/DC12-240V, 16A Output \| Reliable Electrical Timing ControlBuy Now	Tookie Metal Timer Lock with LCD Display, 99 Hours Max Timing, USB Rechargeable \| SilverBuy Now	Tookie Metal Timer Lock with LCD Display, USB Rechargeable, 99 Hours Max Timing \| Heavy Duty Electronic Time Out Padlock (Black)Buy Now	GEYA GRT8-A1 Single Function Delay On Timer Relay 230V AC \| 16A Output, DIN Rail MountBuy Now	GEYA GRT8-A2 Single Function Delay On Timer Relay AC230V, 16A, 1-Module DIN Rail Mount \| High Cost PerformanceBuy Now	GEYA GRT8-A2 Single Function Time Delay Relay AC/DC12-240V \| 16A Adjustable Power ON Timer with DIN Rail MountBuy Now	Eagle Abrasives Kovax Dry Guide Coat Orange 100g (3.5 oz) with Applicator \| Find Sanding ImperfectionsBuy Now
Spec
Price

GEYA GRT8-A1 Single Function Delay On Timer Relay AC/DC12-240V, 16A Output | Reliable Electrical Timing Control

Product details

Frequently bought together

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

Tested and Trusted · Always Original & 100% Imported