KSD301 Series Temperature Control Switch.KSD301 is a single pole, snap action, automatic reset circuit breaker of Aluminum Alloy cased, provides a compact profile, broad design flexibility and versatile mounting options. designed to protect wiring harnesses.Special Features:● Miniature size, convenient in installation;● Automatic reset ● Meets or exceeds the most demanding specifications in a variety of AC and DC applications.● Terminals are optional and customized..● Contact type: B-Normally open, K-Normally closedElectrical Characteristics:● 12VDC / 24VDC: 10A~15A ● 125VAC / 250VAC: 10A~16ATechnical Parameters:● Available with nominal calibration temperatures from -10℃-300℃. ● Temperature Code: ±3℃,±5℃Main Applications are as follows:● Automotive diesel oil filtration heating● Heating tube , heating pad● Soybean milk machine, paper shredder, electric kettleProduct Coding:KSD301 **** * + A10 MODEL NO. Ⅰ Ⅱ IV WEEK AND YEAR OF CALIBRATION TEMPERATURE CODES Ⅲ CONTACT TYPENO. CommentsⅠ MODEL NO.: KSD301 Series Temperature Control SwitchⅡ TEMPERATURE CODES: From -10℃ to 300℃Ⅲ CONTRACT TYPE: B-Normally closed, K-Normally open Ⅳ YEAR OF CALIBRATION: A=2000 through Z=2025; WEEK OF CALIBRATION: 1~52 possible