Name: China Customized OT Copper Connecting Terminal Manufacturers Suppliers Factory - Jasco Electric
Brand: Jasco
SKU: 319630879

OT Copper Connecting Terminal

JASCO OT-type copper terminals (also known as "open-type lugs") feature an open design that facilitates conductor insertion and crimping. Manufactured from high-quality copper and available with either bare copper or tin-plated finishes, they are specifically designed for connecting copper conductors in low-voltage power distribution systems.

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Product Description

Once crimped, the terminal securely grips the copper conductor, ensuring a reliable connection with excellent electrical conductivity and operational efficiency.

This product series ranges from OT-10A to OT-1000A, offering a wide variety of sizes to meet diverse application requirements. They are widely used in switchgear, distribution boxes, control cabinets, and power generation facilities to establish reliable connections between cables and terminals within electrical equipment.

Product Specification

Item	Specification
Product Name	OT Copper Connecting Terminal
Brand	JASCO
Type	Open Barrel Copper Lug
Material	High purity copper
Surface Finish	Bare copper / Tin plated
Size Range	OT-10A ~ OT-1000A
Application	Copper conductor connection for distribution equipment

Operating Environment Conditions

Ambient temperature: -40℃ ~ +125℃
Rated working voltage: 600V
Working altitude: ≤2000 m
Relative humidity: ≤90% (non-condensing)
Working place: Indoor and outdoor installation
Avoid continuous exposure to strong acid, strong alkali and heavy salt spray environment without protective treatment.

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FAQ

Q1: What material are OT terminals made of?

A1: They are manufactured from high-purity copper sheets using a stamping process. Two finishes are available: natural finish (pure copper) or tin finish. The tin coating enhances resistance against rust and oxidation.

Q2: What specifications do you offer?

A2: Our OT series includes models ranging from OT-10A to OT-1000A, catering to various current (electrical flow) requirements.

Q3: How are OT-type copper terminals installed?

A3: They are installed using a "cold-crimping" method. Remove the insulation (sheath) from the wire, insert the copper wire into the open terminal barrel, and crimp it securely shut using a crimp tool. Soldering is not required for this process.

Q4: What are the environmental requirements for use?

A4: Temperature range: -40°C to +125°C; altitude ≤2000 meters; relative humidity ≤90% (non-condensing). These are suitable for both indoor and outdoor environments. Avoid prolonged exposure to acidic, alkaline, or highly saline environments.

Q5: Do you also provide design services?

A5: Yes. We accept OEM and ODM orders and can discuss options such as logo customization, packaging, and specific dimensions.

Q6: Can I request samples for verification?

A6: Yes. We provide samples for quality testing; customers only need to cover the shipping costs.

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