Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Knife Switch
Original price was: $ 7.88.$ 7.74Current price is: $ 7.74.
The Knife Switch is a durable, manually operated electrical switch designed for controlling the flow of current in low to medium voltage circuits. Featuring a robust metal lever (the “knife”) that pivots into a contact, this switch provides a visible break in the circuit, making it ideal for both safety and operational clarity in laboratory, educational, and industrial electrical applications. Constructed from high-quality, corrosion-resistant materials, the Knife Switch ensures reliable operation and easy maintenance. It is widely used for isolating electrical equipment, testing circuits, and demonstrating electrical principles in academic and research environments.
Knife Switch
Primary Uses
- Electrical and Laboratory Applications
- Used to manually open or close electrical circuits in laboratory experiments.
- Provides a visible disconnect for safe maintenance and circuit testing.
- Commonly used in educational setups to demonstrate electrical circuit principles.
- Ideal for isolating equipment during repair or calibration.
- Facilitates safety by allowing quick disconnection of power supply.
Secondary Uses
- Industrial and Training Settings
- Employed in low voltage industrial control panels for circuit isolation.
- Used in training facilities for hands-on electrical safety education.
- Suitable for temporary circuit connections in prototyping and testing setups.
1.Basic Identification Attributes
- Material: High-grade conductive metals with insulating base materials
- Design: Lever (knife) pivoting to engage or disengage contacts
- Voltage Rating: Suitable for low to medium voltage applications, typically up to 600V
2.Physical & Chemical Properties
- Mechanical Strength: Robust construction for frequent manual operation
- Corrosion Resistance: Metals treated or plated to resist oxidation and wear
- Electrical Conductivity: High-quality contacts ensure minimal resistance and sparking
3.Safety & Hazard Attributes
- Provides visible isolation point for enhanced operator safety
- Manual operation requires proper training to avoid electrical hazards
- Contact points may generate sparks if operated under load
4.Storage & Handling Attributes
- Store in dry, dust-free environments to preserve contact integrity
- Inspect regularly for wear, corrosion, and proper mechanical function
- Handle with insulated tools when performing maintenance on energized circuits
5.Regulatory & Compliance Attributes
- Manufactured in accordance with electrical safety and quality standards
- Suitable for use in laboratories and industrial facilities compliant with relevant electrical codes
6.Environmental & Health Impact
- Components are recyclable; proper disposal of electrical materials recommended
- Designed for long service life reducing electronic waste
Safety Handling Precautions
- Always disconnect power source before operating the switch
- Use personal protective equipment (PPE) such as insulated gloves
- Follow electrical safety protocols during installation and maintenance
First Aid Measures
- In case of electrical shock, disconnect power and seek immediate medical attention
- For minor burns or injuries, clean and treat according to first aid guidelines
Firefighting Measures
- Non-flammable switch components
- Use electrical fire extinguishers such as CO2 or dry chemical extinguishers if electrical fire occurs
Related products
Absorption Tower
An Absorption Tower is a vertical vessel used in industrial processes to remove specific components from gas streams by contact with a liquid solvent. This equipment facilitates mass transfer between the gas and liquid phases, allowing targeted pollutants or valuable compounds to be absorbed efficiently. Absorption Towers are commonly employed in chemical plants, refineries, and environmental control systems for gas scrubbing, purification, and recovery applications. They are designed for optimal gas-liquid contact, often using packing materials or trays to enhance surface area and improve absorption efficiency.
Bell in Vacuum with Air Pump with Plate
Bell in Vacuum with Air Pump with Plate is an integrated vacuum apparatus used to create and maintain low-pressure environments for laboratory and industrial applications. This assembly includes a vacuum bell, an air pump to evacuate air from the chamber, and a sturdy plate to support or seal samples or components during vacuum processes. Designed for durability and reliability, it is widely used in experiments requiring controlled atmospheric pressure, including vacuum filtration, drying, and physical science demonstrations.
Boyle’s Law Apparatus
Boyle’s Law Apparatus is a precision laboratory instrument designed to demonstrate and verify Boyle’s Law, which states that the pressure of a given mass of gas is inversely proportional to its volume at constant temperature. The apparatus typically consists of a sealed cylinder with a movable piston or syringe, pressure gauge, and volume scale, allowing students and researchers to observe and measure the relationship between pressure and volume in gases. It is widely used in educational and research laboratories to teach fundamental gas laws and perform experimental validation of theoretical principles.
Centre of Gravity apparatus
The Centre of Gravity Apparatus is a precision instrument designed to demonstrate and measure the center of gravity of various objects. It consists of a rigid frame, adjustable clamps, and pointers that help identify the balance point of irregular shapes and composite bodies. Widely used in physics laboratories and industrial training, this apparatus aids in understanding the principles of equilibrium, stability, and moments. Its sturdy construction ensures accurate and repeatable measurements essential for educational and quality control purposes.
clinostat clock type
The Clinostat Clock Type is a precision laboratory instrument designed to simulate microgravity conditions by continuously rotating biological samples or small objects along a horizontal axis. This rotation counteracts the effect of gravity, allowing researchers to study the effects of weightlessness on plant growth, cell cultures, and other biological specimens. Constructed with durable materials and calibrated for smooth, consistent rotation, the Clinostat Clock Type is widely used in botanical, microbiological, and space biology research.
Constantine wire
Constantine Wire is an alloy wire composed primarily of copper, nickel, and zinc, known for its high electrical conductivity, corrosion resistance, and durability. It is widely used in electrical applications requiring reliable conduction and mechanical strength. The wire exhibits excellent resistance to oxidation and mechanical wear, making it suitable for various laboratory and industrial uses.
Demonstration transformer
The Demonstration Transformer is an educational and laboratory device designed to illustrate the principles of electromagnetic induction, voltage transformation, and mutual inductance. Typically composed of a laminated iron core with interchangeable primary and secondary coils, it allows for hands-on experiments involving step-up and step-down voltage transformation. Ideal for both laboratory demonstrations and industrial training settings, it supports a range of voltage and current inputs and can safely demonstrate real-time transformer behavior using AC power sources.
Dissecting Needle
A Dissecting Needle is a fine, pointed instrument used in biological and medical dissections to tease apart tissues, separate layers, and manipulate small structures. Typically constructed from stainless steel or surgical-grade metal, the needle has a sharp tip mounted on a rigid handle, providing precision and control during delicate procedures. Dissecting needles are essential tools in anatomy labs, research facilities, and surgical settings for detailed tissue work, facilitating clearer visibility and accurate separation without causing unnecessary damage.
