Overview
The JK JK09S-25 is a packaged combination of a snap-action thermostat and 2400µF 6.3V electrolytic capacitor designed for industrial electrical equipment requiring both thermal sensing and energy storage capabilities. This JK JK09S-25 assembly provides reliable on/off temperature control paired with capacitive filtering for DC power circuits. The snap-action mechanism ensures positive switching action at set temperature thresholds, while the electrolytic capacitor smooths ripple and supports stable operation in equipment such as temperature-controlled assemblies, power supplies, and control circuits.
Key Features
- Snap-action thermostat with positive switching action for precise temperature control
- 2400µF electrolytic capacitor rated at 6.3V DC for energy storage and filtering
- Industrial-grade construction for reliable operation in standard operating environments
- Compact assembly combining two essential control and power-conditioning functions
- Used condition, fully functional and tested
Technical Specifications
- Product Type: Snap-Action Thermostat + Electrolytic Capacitor Assembly
- Thermostat Type: Snap-Action (Bimetal Disc)
- Capacitance: 2400µF
- Capacitor Voltage Rating: 6.3V DC
- Maximum Operating Voltage: 6.3V
- Application: Industrial electrical equipment, power supplies, control circuits
- Condition: Used, Fully Functional
Typical Applications
- Temperature-controlled industrial equipment and assemblies
- Power supply filtering and voltage stabilization
- Control circuit switching and thermal management
- HVAC and heating appliance control systems
- Thermal cut-out and overtemperature protection circuits
Compatibility & Replacements
Compatible With
- Industrial 6.3V DC electrical systems
- Temperature-control and thermal management applications
- Power supply and filtering circuits rated for 6.3V
- Equipment requiring positive snap-action thermal switching
Replaces / Drop-In Replacement For
Verify compatibility with your equipment manufacturer before ordering. The JK JK09S-25 assembly is a used component; confirm that this specific model matches your system requirements.
Works With
- 6.3V DC power supplies
- Thermal control circuits and systems
- Industrial equipment incorporating bimetal thermostat technology
- Filtering and smoothing applications in low-voltage DC circuits









