Key benefits - Provides surge and overvoltage protection for sensitive electronics, helping to minimize damage from voltage spikes. - Fast response with reliable clamping performance to protect connected components and systems. - Radial cable design and radial lead configuration for easy through-hole mounting on boards or chassis. - Convenient pack of 10 units for stocking, replacement, and multi-site use. Product details - Model: 820KD14J - Type: varistor with radial cable design - Configuration: radial cable (radial lead) design for straightforward mounting - Pack quantity: 10 pieces - Material: metal oxide varistor (MOV) suitable for surge protection - Function: clamps voltage surges to protect electrical and electronic devices - Compatibility: intended for use in circuits and devices that specify 820KD14J varistors and require radial-lead MOV protection Why you need this varistor - Protects power inputs, control electronics, and sensitive circuitry from transient voltage events. - Helps extend the life of components by absorbing surge energy and limiting voltage exposure. - Ideal for replacing worn or damaged varistors in systems that use the 820KD14J model. Use scenarios - Power supplies and adapters: install in the input stage to guard against mains surges and transient spikes. - Industrial control panels: use on relay and PLC circuits to protect controllers and sensors from voltage transients on field wiring. - Telecom and data equipment: place on DC rails or signal lines to prevent surge damage and maintain uptime. Installation and handling notes - Varistors are non-polar; install according to standard through-hole mounting practices for radial-lead MOV components. - Verify compatibility with the equipment by matching the 820KD14J model specification and required clamping voltage. - Handle with care to avoid mechanical damage to leads and coating, and ensure solder joints are clean and secure.