Description
The Littelfuse KRDM433 is a compact delay‑on‑make (D.O.M.) timer relay designed to provide controlled timing for a variety of industrial and automation applications. When power is applied, this relay introduces a preset delay before its output contacts close, allowing precise coordination of equipment sequencing, interlocks, and startup delays. Built for reliable operation, the KRDM433 features solid‑state timing circuitry and robust contact ratings that handle typical control loads with repeatable accuracy. Its 2×2 form factor fits standard panel cutouts, making it a versatile choice for machinery, process controls, HVAC systems, and other automated systems requiring dependable time‑based control.
Key Features:
- Delay‑on‑make timing function for controlled start‑up sequences
- Compact 2×2 sized relay for easy panel mounting
- Reliable solid‑state timing circuitry
- SPDT or DPDT contact configuration (depending on version) for flexible control
- Suitable for AC and DC control voltages
- Ideal for industrial automation, machinery, and HVAC applications
- Durable construction for long‑lasting performance
