Littelfuse Time Delay Relays
Littelfuse time delay relays are designed to provide accurate and repeatable timing control in electrical and electronic systems. These relays introduce a controlled delay into a circuit, allowing equipment to start, stop, or sequence operations in a predictable manner. RSP Supply carries a full line of Littelfuse time delay relays, including delay on make (on-delay) and delay on break (off-delay) models for a wide range of applications.
In a delay on make configuration, the relay waits for a preset period after receiving a control signal before energizing the output contacts. This function is commonly used to stagger equipment startup, prevent inrush current issues, or allow systems to stabilize before operation. Delay on break relays, by contrast, maintain the output state for a set time after the control signal is removed, making them useful for controlled shutdowns, fan run-on circuits, and process timing requirements.
Littelfuse time delay relays offer adjustable timing ranges to support application-specific needs. Their rugged construction allows reliable operation in environments exposed to vibration, temperature variation, and electrical noise. Designed for straightforward installation and setup, these relays are well-suited for use in industrial control panels, automation systems, and other applications where dependable timing control is required.
FAQs
Q: What is a time delay relay?
A time delay relay is an electrically operated switch that introduces a preset delay before changing the state of its output contacts, allowing controlled timing of electrical circuits.
Q: What is the difference between delay on make and delay on break?
Delay on make delays the activation of the output contacts after the control signal is applied. Delay on break delays the deactivation of the output contacts after the control signal is removed.
Q: Where are Littelfuse time delay relays commonly used?
They are commonly used in industrial automation, motor control, lighting systems, HVAC equipment, and automotive applications where timed control is required.
Q: Are the delay times adjustable?
Yes, many Littelfuse time delay relays feature adjustable timing ranges, allowing users to set precise delay intervals to match specific application requirements.
Q: Are time delay relays easy to install and configure?
Yes, Littelfuse time delay relays are designed with user-friendly interfaces and mounting options, making installation and timing adjustment straightforward.
Why Buy Littelfuse Time Delay Relays from RSP Supply
RSP Supply offers a complete selection of Littelfuse time delay relays engineered for reliable and precise timing control. Our products support both delay on make and delay on break functions and are suitable for a wide range of industrial and electronic applications. Customers rely on RSP Supply for trusted brands, technical expertise, and dependable solutions for timing and control needs.