Pre-Insulated Copper Terminals

Pre-Insulated Copper Terminals
Serial No	Area mm2	Dimensions in mm
		ØE	ØA	ØC	D	F	B	J	L-1	J-1	L-3
1	1.5	5.1	1.6	3.2	8	0.8	5	21	17	10	22
2	1.5	3.5	1.6	3.2	6.8	0.8	4	13	8.8	10	14.8
3	1.5	3	2	2.8	6.2	0.4	5	13	10.5	10	15.5
4	2.5	3.5	2.3	3.9	6.5	0.8	5	15	11.8	10	16.6
5	2.5	5	26	4.6	10.6	1	6	21	12.4	10	16.2
6	4-6	3.1	3.5	5.5	6	1	6	15	11.5	14	19.5
7	4-6	3.5	3.58	5.5	6	1	6	15	11	14	19
8	10	6.5	4.5	6.9	16	1.2	8	27	19	16	27
9	10	8.2	4.5	6.9	16	1.2	8	27	19	16	27

Pre-insulated Copper terminals, also known as pre-insulated Copper lugs or pre-insulated Copper connectors, are specialized electrical connectors designed to terminate Copper cables and provide an insulated and secure electrical connection. These terminals come with an integrated insulating sleeve or cover, which helps protect the connection from environmental factors and prevents accidental contact with live conductors.

Key features and uses of pre-insulated Copper terminals include:

1. Material: Pre-insulated Copper terminals are made from high-conductivity Copper for efficient current flow and electrical performance.
2. Insulating Sleeve: The pre-insulated terminals have an insulating sleeve made from materials like PVC or nylon that provides electrical insulation and protection from moisture, chemicals, and physical damage.
3. Termination: They are typically used to terminate Copper cables and are attached using compression or crimping methods, ensuring a reliable and permanent electrical connection.
4. Cable Size: Pre-insulated Copper terminals come in various sizes to accommodate different cable diameters, making them suitable for a wide range of cable termination applications.
5. Applications: They are used in various electrical systems, including power distribution, control panels, electrical cabinets, and equipment wiring.
6. Electrical Safety: Pre-insulated Copper terminals provide an added layer of electrical safety by insulating the connection, reducing the risk of accidental contact and electrical hazards.
7. Convenience: The pre-insulated design eliminates the need for additional insulating materials or heat shrink tubing, saving installation time and labour.
8. Durability: The insulating sleeves used in pre-insulated Copper terminals are durable and designed to withstand various environmental conditions.

Pre-insulated Copper terminals are particularly useful in scenarios where electrical connections need to be protected from moisture, dust, and other environmental factors. The insulation also reduces the risk of short circuits and electrical faults caused by accidental contact with live conductors.