Parameter Specification Product Type PCB Screw Terminal Block Connector Mounting Type PCB Through Hole (THT) Number of Pins 4 Pin Connection Type Screw Clamp Pitch 5.00 mm / 5.08 mm (typical) Wire Entry Top Entry Terminal Type Barrier Type Color Grey / Black / Green / Red Contact Material Brass / Copper Alloy Contact Plating Tin Plated Housing Material PA66 / Thermoplastic Flammability Rating UL94V-0 Rated Voltage 250V – 300V AC Rated Current 8A – 15A Wire Size 26AWG – 12AWG Operating Temperature -40°C to +105°C Screw Type M3 Steel Screw Mounting Orientation Vertical PCB Mount Approximate Dimensions Dimension Value Pin Pitch 5.08 mm Total Length (4 Pin) ~20.3 mm Width ~8 – 10 mm Height ~12 – 15 mm PCB Pin Diameter ~1.0 mm Recommended PCB Hole 1.2 – 1.4 mm Features Easy wire connection using screws Strong mechanical holding Suitable for power and signal connections Reusable and maintenance friendly Commonly used in SMPS, UPS, industrial PCB, control panels, audio amplifiers Applications Power supply boards Industrial controllers Battery chargers LED drivers Automation systems Audio equipment Inverter PCBs Typical Electrical Ratings Rating Value Current Rating 10A typical Voltage Rating 300V AC Insulation Resistance ≥1000MΩ Dielectric Strength 2KV AC These specifications are based on standard PCB terminal block series commonly available in electronics markets.

CH-2 Quick Wire Connector / Spring Type Terminal Block Connector Type 2 Pin Connector Push Type / Spring Clamp Connector Reusable Wire Connector Electrical Specification Parameter Specification Rated Voltage 220V AC / 50V DC Rated Current 6A – 10A Number of Pins 2 Pin Contact Resistance Low Resistance Spring Contact Insulation Resistance ≥100MΩ Mechanical Specification Parameter Specification Lock Type Spring Clamp Mounting Type Inline Wire Entry Push-In Type Reusable Yes Screw Hole M3 Center Hole Material Details Part Material Housing Flame Retardant PP / PC Plastic Contact Material Phosphor Bronze / Manganese Steel Spring Material Stainless Steel Wire Compatibility Specification Value Supported Wire Size 0.5mm² – 2.5mm² Wire Type Solid & Stranded Wire Strip Length 8mm – 11mm Physical Dimensions Dimension Approximate Size Length 20mm – 22mm Width 16mm – 17mm Height 11mm – 13mm Features Quick wire connection No soldering required Strong spring locking mechanism Flame retardant body Compact and lightweight Easy installation and removal Suitable for repeated use Applications LED lighting connections Ceiling lights Home electrical wiring Automotive wiring DIY electronics projects Power distribution boxes Fan and switch connections Color White Operating Temperature -40°C to +105°C Package Includes CH-2 2-Pin Connector The CH-2 connector is commonly used for fast and secure joining of two electrical wires without soldering.

PBS-3 Round Power Push Button Switch is a latching ON/OFF switch with illuminated red actuator. It is commonly used for power control in electrical appliances, industrial panels, UPS systems, extension boards, and automation equipment. General Specifications Parameter Specification Product Name PBS-3 Power Push Button Switch Switch Type Push Button Power Switch Operation Type Latching ON/OFF Contact Configuration SPST Number of Pins 3 Pin Rated Voltage 250VAC Rated Current 16A Indicator Light Yes (Red LED/Neon) Mounting Type Panel Mount / Snap-In Button Color Red Body Color Black Housing Material Flame Retardant Plastic Contact Material Copper Alloy Terminal Type Solder / Quick Connect Electrical Life 50,000 Cycles Approx Insulation Resistance ≥100MΩ Contact Resistance ≤100mΩ Dielectric Strength 500V AC for 1 Minute Operating Temperature -25°C to +85°C Certification CE, CQC Mechanical Dimensions (Approx.) Dimension Size Mounting Hole Diameter 22mm Head Diameter 30mm Approx Overall Height 32mm Approx Terminal Length 6–8mm Pin Spacing Standard PCB/Solder Type Electrical Diagram Press Once → ON Press Again → OFF Illuminated indicator shows power status Features High current capacity up to 16A Built-in red illumination Easy snap-in panel installation Long mechanical life Compact round design Reliable ON/OFF locking mechanism Suitable for AC power applications Applications Power Supplies UPS Systems Home Appliances Industrial Control Panels Extension Boards Water Dispensers Audio Amplifiers Automation Equipment DIY Electronic Projects