Why Choose the Finder 99.80.9.060.99 LED and Diode Suppression Module?
The Finder 99.80.9.060.99 is a plug-in relay accessory from the Finder 99 Series, designed to combine visual coil indication with diode-based suppression in compatible DC relay assemblies. It provides a convenient way to monitor relay coil energisation while helping limit the inductive voltage transient produced when the coil is switched off.
As a member of the 99.80 module family, this accessory is intended for compatible Finder relay sockets that provide a dedicated module connection. Its compact construction supports organised control panel wiring and avoids the need to install separate indication and suppression components where the socket and module combination is suitable.
The 99.80.9.060.99 is particularly relevant to industrial automation, machinery control and DC relay interface circuits. Correct coil supply voltage, polarity and socket compatibility are essential when selecting the module for an electrical installation.
Key Advantages
- Combined indication and suppression: Integrates LED coil indication with diode-based transient suppression.
- Finder 99.80 module design: Intended for compatible Finder relay socket assemblies.
- DC relay coil protection: Helps limit the inductive voltage spike generated during coil switch-off.
- Local visual indication: Assists with relay control circuit monitoring and troubleshooting.
- Plug-in construction: Enables convenient installation into a compatible socket accessory position.
- Compact accessory format: Supports space-efficient electrical control panel layouts.
- Reduced external wiring: Combines two useful relay accessory functions in one module.
- Modular maintenance: Allows the accessory to be serviced separately from the fixed wiring.
- Industrial automation suitability: Supports compatible relay-based machinery and process control systems.
- Convenient commissioning: Helps technicians identify when the relay coil supply is present.
Key Features
- Manufacturer: Finder.
- Series: 99 Series.
- Module family: 99.80.
- Model: 99.80.9.060.99.
- Product type: Relay indication and suppression module.
- Indication technology: LED.
- Suppression technology: Diode.
- Supply application: DC relay coil circuits.
- Installation: Plug-in connection to a compatible Finder relay socket.
- Function: Visual coil indication and inductive transient suppression.
- Designed for compatible Finder electromechanical relay assemblies.
- Suitable for industrial electrical control and automation applications.
Technical Specifications
- Manufacturer: Finder
- Series: 99 Series
- Module family: 99.80
- Manufacturer part number: 99.80.9.060.99
- Product category: Relay indication and suppression accessories
- Product type: Plug-in LED and diode module
- Supply type: DC
- Indication method: LED
- Suppression component: Diode
- Suppression application: Relay coil inductive transient limitation
- Connection arrangement: Plug-in module interface
- Compatible socket family: Selected Finder sockets accepting 99.80 modules
- Application: DC relay coil indication and suppression
Reliable DC Relay Coil Indication and Transient Suppression
The Finder 99.80.9.060.99 combines two functions that are useful in relay-based control systems. Its LED provides visual feedback when the appropriate coil voltage is applied, while its diode provides a discharge path for the energy stored in the relay coil when the supply is interrupted.
Because relay coils are inductive loads, switching off their supply can generate a voltage transient. Diode suppression helps limit this transient and reduce voltage stress on suitable electronic control outputs. This is particularly useful in relay interfaces driven by semiconductor switching devices.
A diode suppression module is polarity-sensitive and must be installed according to the manufacturer's terminal markings. Diode suppression may also increase relay release time, so applications requiring rapid contact release should account for the selected suppression method.
The LED indicates the presence of the coil supply voltage; it does not independently confirm relay contact movement or continuity of the switched load. The complete relay assembly must be selected and installed according to the relevant electrical ratings and manufacturer instructions.
Typical Applications
- Industrial DC relay coil indication.
- Relay coil inductive transient suppression.
- PLC-controlled relay interface circuits.
- Industrial automation control panels.
- Machinery control and auxiliary switching.
- Electrical signalling and status monitoring.
- Manufacturing and production equipment.
- Conveyor and material handling control systems.
- Industrial process control installations.
- Electrical commissioning and fault diagnosis.
- OEM electrical equipment manufacturing.
- Maintenance of compatible Finder relay assemblies.
