Various combinations depending on whether each contact turns ON or OFF at the set temperature! Please choose the type suitable for your intended use.
The "Gearless Temperature Switch" has one or two electrical contacts built into the thermometer, which activate and send an ON or OFF electrical signal when the set temperature is reached. As standard specifications, there are three dial diameters (basic) of φ75/φ100/φ150, the sensing part material is SUS304/SUS316 (standard for temperatures above 400℃), and the number of contacts can be up to 2. The models include the "Direct Connection Type," characterized by rear/bottom extraction, the "Isolation Type," which is pressure-resistant explosion-proof/hydrogen explosion-proof, and the "Direct Connection Type/Isolation Type" suitable for outdoor use. 【Product Lineup (Partial)】 ■ Direct Connection Type - SBNA-M1BN (Rear extraction) ■ Isolation Type - 4TREA (Surface mount) <Pressure-resistant explosion-proof type> - 3TOEA (Surface mount) <Hydrogen explosion-proof type> ■ Direct Connection Type/Isolation Type - SUNA-M1DR (Bottom extraction) *For more details, please refer to the PDF document or feel free to contact us.
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Our company provides measurement instruments suitable for applications by leveraging the experience cultivated over nearly half a century as a thermometer and pressure gauge manufacturer, along with our network of overseas partner companies. We offer a wide range of plant-related equipment such as "thermometers and switches" and "pressure gauges and pressure switches," as well as equipment related to air conditioning systems.