Littelfuse Relays, Timers & Counters
Littelfuse relays, timers and counters offer a broad series of control relays, timing relays, counters and indicators for the control, monitoring, and protection of industrial automation and electrical systems. Typical applications include control panels, machinery and OEM equipment where switching, timing or counting functions are required. Littelfuse control products leverage their circuit protection expertise to ensure high performance in demanding industrial applications.
Littelfuse relays are used for switching of electrical loads, control signal isolation and power distribution for automation systems. Motor control, HVAC, lighting control, safety and industrial machinery are typical relay applications. They feature compact designs and DIN-rail mounting to save space in control panels and ensure reliable electrical operation.
Littelfuse timers provide timing functions such as on-delay, off-delay, interval, repeat cycle and watchdog timer for industrial applications. Start-up delays, conveyor belt timing, alarm functions and equipment protection are examples of applications that require timers. Solid-state technology ensures accurate and reliable timing in continuous duty cycles.
FAQs
What are Littelfuse relays used for in industrial automation and control panels?
Littelfuse relays are used in industrial automation and control panels to switch electrical loads, isolate control circuits, and protect sensitive equipment. They are commonly applied in motor control, HVAC systems, power distribution, machine automation, and safety-related control circuits where dependable switching and durability are required.
What types of Littelfuse timers are available for industrial applications?
Littelfuse offers solid-state and electronic industrial timers designed for on-delay, off-delay, interval, repeat cycle, and watchdog timing functions. These timers are widely used for motor start delays, process sequencing, alarm timing, conveyor control, and equipment protection in industrial environments.
How are Littelfuse counters used in automation systems?
Littelfuse counters are used to track events, machine cycles, production counts, and operational hours in automated systems. They receive input signals from sensors, switches, or PLC outputs and are commonly used for production monitoring, batch counting, maintenance scheduling, and equipment usage tracking.
Are Littelfuse relays, timers, and counters suitable for control panel integration?
Yes, Littelfuse relays, timers, and counters are designed for control panel integration with DIN-rail mounting options, compact form factors, and industrial voltage compatibility. They are frequently specified by OEMs and panel builders for industrial control panels and automation cabinets.
Why choose Littelfuse relays, timers, and counters over other industrial brands?
Littelfuse is known for combining control functionality with circuit protection expertise, delivering reliable, long-life components for demanding industrial applications. Engineers choose Littelfuse for consistent performance, robust construction, and proven reliability in automation, power control, and safety-critical systems.