The Velleman MK138 Thermostat Kit is a general purpose low-cost thermostat with NTC temperature sensor and output relay with LED-indicator.
Specifications:
- temperature range: 41°F to 86°F approx.
- relay power rating: 24V DC/AC 3A
- power supply: 12V DC / 100mA
- dimensions: 2.1 x 2.4 x 1.1"
