KSD306 KSD307 KSD308 Bimetal Temperature Control Switch 95°C 250V 45A Thermal Thermostat

Price Negotiable

Price: 4 USD/PC

MOQ: 1000PCS

Delivery Time: 2 Weeks

Brand: AMPFORT

Product Description

Product Overview

KSD306, KSD307, and KSD308 series temperature thermal control switches are precision bimetal thermostats designed for reliable temperature regulation in industrial applications. These switches feature a fully enclosed casing and operate on the principle of thermal expansion and contraction.

Applications

Electric water heaters
Electric heating equipment
Electric welding machines
Steam heaters

Technical Specifications

Parameter	Specification
Electrical Characteristics	AC250V, 50-60Hz, 45A
Maximum Ambient Temperature	180°C
Operating Temperature Range	40°C-150°C
Temperature Tolerance	±3°C, ±5°C (customizable)
Durability	CQC > 6000 cycles
Insulation Resistance	>300 MΩ
Contact Resistance	≤50 mΩ
Electrical Strength	AC1500V for 1min without breakdown
Shell Protection Grade	IP00
Insulation Material PTI Value	PTI175

Key Features

High durability with over 6000 operational cycles
High precision temperature control with ±3°C tolerance
High loading capacity up to 45A at 250V
No breakdown or flashover under rated conditions
100% product testing ensures high temperature pass rate
Customizable disconnection and reset temperatures

Installation & Usage Guidelines

Ensure metal cover contacts the mounting surface directly for accurate temperature sensing
Avoid deforming the cover surface during installation
Prevent liquid penetration to maintain electrical reliability
Follow bipolar wiring markings for correct connection
Store in ventilated, dry environment below 40°C with humidity under 90%

Product Dimensions