Electrical Design

Wire Twin Timer in Repeat Cycle & One-Shot Mode for 120V/240V Motors?

How to Wire Twin Timer in Repeat Cycle and One-Shot Mode for 120V/240V Motors? A digital twin timer can be wired and configured for repeat cycle (ON-delay or OFF-delay) and…
Read More »

How to Wire Twin Timer for 120V/240V Circuits – ON/OFF Delay

Wiring Digital Twin Timer for ON/OFF Delay Operations in 120 and 240V Circuits As the name suggests, a digital twin timer performs dual operations in a single circuit. It can…
Read More »
How to Wire Multifunction ON/OFF Delay Timer for 120V/240V Motors?

How to Control 120V/240V Motor using Multifunction ON-OFF Delay Timer? In today’s step-by-step wiring tutorial, we will learn how to wire an OFF-delay and ON-delay timer for 120V and 240V…
Read More »

How to Wire One-Shot Timer using Twin Timer For Delay?

Wiring Twin Timer for One-Shot Operation of Recirculation Pump What is a One-Shot Timer? As the name suggests, it performs a single operation per signal activation instead of repeated cycle…
Read More »
How to Control 120V & 240V Water Heater using ST01 Timer and Contactors?

How to Wire ST01 Timer with Relay & Contactor for 120V/240V Water Heater? In today’s wiring tutorial, we will demonstrate how to wire and control a 120V and 240V water…
Read More »
How to Reverse Operation of Photo Eye for Motor using Relay?

How to Reverse the Operation of a Photo Eye Using a Relay, So the Motor Turns on During the Day Instead of at Night? Suppose we have a setup where…
Read More »
How to Wire ST01 Timer with Relay & Contactor for 120V/240V Motors?

How to Control 120V & 240V Pump Motor using ST01 Timer, Relay and Contactors? As a versatile component, the ST01 timer can be used to control the sequential operations of…
Read More »

How to Toggle between Two Heat Pumps using 240V Twin Timer?

Wiring Circuit Diagram to Operate One Heat Pump at a Time Using Timer The following wiring circuit ensures that both heat pumps do not run simultaneously. In other words, only…
Read More »
How to Reduce Runtime of Air-Conditioner During Peak Hours?

How to Override Air-Conditioner Thermostat Using Digital and Programmable Timers? To reduce the excessive operation of the air conditioner during peak electricity hours, we can use digital and programmable timers…
Read More »
How to Reverse Operation of Photo Eye using ST01 Timer?

How to Reverse a Photo Eye Circuit for 120V-277V AC and 12-24V DC Load Circuits using ST01 Timer? As the ordinary dusk-dawn or photo eye night light circuit works such…
Read More »