--- product_id: 446640006 title: "GEYA Delay Off Single Function Time Relay 2 Outputs 16A Electronic Power Off Timer Delay Relay(GRT8-B2,AC/DC12V-240V)" brand: "geya" price: "441 zł" currency: PLN in_stock: true reviews_count: 5 category: "Geya" url: https://www.desertcart.pl/products/446640006-geya-delay-off-single-function-time-relay-2-outputs-16a store_origin: PL region: Poland --- # 0.1s to 10 days timing range 16A high load capacity Ultra-compact 18mm DIN rail mount GEYA Delay Off Single Function Time Relay 2 Outputs 16A Electronic Power Off Timer Delay Relay(GRT8-B2,AC/DC12V-240V) **Brand:** geya **Price:** 441 zł **Availability:** ✅ In Stock ## Summary > ⏱️ Power your projects with precision timing — don’t get left behind! ## Quick Answers - **What is this?** GEYA Delay Off Single Function Time Relay 2 Outputs 16A Electronic Power Off Timer Delay Relay(GRT8-B2,AC/DC12V-240V) by geya - **How much does it cost?** 441 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/446640006-geya-delay-off-single-function-time-relay-2-outputs-16a) ## Best For - geya enthusiasts ## Why This Product - Trusted geya brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Saving Design:** Ultra-small 18mm width fits seamlessly on any DIN rail, maximizing panel efficiency. - • **Dual Mode Flexibility:** Choose between Delay ON or Delay OFF modes to perfectly match your application needs. - • **Robust Power Handling:** Supports up to 16A with versatile AC/DC 12-240V input for broad compatibility. - • **Instant Status Feedback:** Built-in LED relay indicator keeps you informed at a glance, no guesswork needed. - • **Precision Timing Mastery:** Set delay from 0.1 seconds up to 10 days with intuitive panel knob control. ## Overview The GEYA GRT8-B2 Delay Off Time Relay offers professional-grade timing control with an ultra-wide range from 0.1 seconds to 10 days. Designed for versatile industrial and automation applications, it supports dual delay modes, handles up to 16A load, and fits compactly on standard DIN rails. Its intuitive knob setting and LED status indicator ensure hassle-free operation, making it a must-have for efficient, reliable power-off timing solutions. ## Description Suitable for applications where function and time requirements are know. Time switch , possible to be used for pump decay time after switching heating off , switching.Contact Load:Low Power Theory:Time Relay Usage:General Purpose Power Source:AC Model Number:GRT8-B Delay off is_customized:Yes Protect Feature:Sealed Voltage:AC230V OR AC/DC12-240V Product Name:GRT8-B Single Phase Time Relay Function:Delay off Time Relay Voltage :AC230V OR AC/DC12-240V Output Contact:1SPDT OR 2SPDT Rated Current:16A Rated Frequency:50/60Hz Time Range:0.1s-10h (in 6 alternate) Certificate:CE CB Guarantee:18months MOQ:1PCS Review: Works perfectly Review: Does exactly what stated in the description. For well and tight on a din rail, easy to understand, connection are well labeled right on the unit. Hope it does last a while Used as a stop of movement on a 24h feeder timer. Was running a minute each feed, dispensing way too much food. Now it runs about 25sec and stop even if the timer still signal to continue. Reset after timer stop signal. ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WYD3H6Q | | Manufacturer | ZHEJIANG GEYA ELECTRICAL CO.,LTD | | Manufacturer reference | GRT8-B2 W240 | | Package Dimensions | 9.3 x 7.39 x 2.39 cm; 91 g | ## Product Details - **Connector type:** Screw - **Contact material:** Silver - **Contact type:** spdt - **Current rating:** 16 Amps - **Mounting type:** DIN Rail Mount ## Images ![GEYA Delay Off Single Function Time Relay 2 Outputs 16A Electronic Power Off Timer Delay Relay(GRT8-B2,AC/DC12V-240V) - Image 1](https://m.media-amazon.com/images/I/61erspf17WL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on 10 December 2025* Works perfectly ### ⭐⭐⭐⭐ Review *by V***E on 28 September 2024* Does exactly what stated in the description. For well and tight on a din rail, easy to understand, connection are well labeled right on the unit. Hope it does last a while Used as a stop of movement on a 24h feeder timer. Was running a minute each feed, dispensing way too much food. Now it runs about 25sec and stop even if the timer still signal to continue. Reset after timer stop signal. ### ⭐⭐⭐⭐⭐ Review *by A***R on 12 May 2025* Relay works as described except for the input voltage. It requires a neutral on one leg of the input or it will fry the timing circuit. The description says it will use up to 240vac but should read 230v for the European voltage levels with a neutral. ## Frequently Bought Together - GEYA Delay Off Single Function Time Relay 2 Outputs 16A Electronic Power Off Timer Delay Relay(GRT8-B2,AC/DC12V-240V) - Electromagnetic Power Relay, 8-Pin 10 AMP 110V/120V AC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System] - mxuteuk 2pcs JQX-13FL AC 110V/120V Coil 8 Pin 10A DPDT LED Indicator Electromagnetic Power Relay, with Base, with DIN Rail Slotted Aluminum --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/446640006-geya-delay-off-single-function-time-relay-2-outputs-16a](https://www.desertcart.pl/products/446640006-geya-delay-off-single-function-time-relay-2-outputs-16a) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-22*