Silicone Rubber Insulated Motor Lead Wire

Silicone rubber insulated motor lead wire is designed for F and H class motor winding lead connections, electrical equipment, industrial motors, and internal motor wiring applications requiring flexibility, heat resistance, and reliable insulation performance. This JG series motor lead wire offers silicone rubber insulation, flexible copper conductor options, 500V to 1000V voltage ratings, and multiple conductor sizes for different motor connection requirements.

Motor Lead Wire
Silicone Rubber Insulation
F / H Class Motor Wiring
500V–1000V Options

Overview

Silicone Rubber Insulated Motor Lead Wire is designed for F and H class motor winding lead connections, electrical equipment, industrial motors, and internal motor wiring applications requiring flexibility, heat resistance, and reliable insulation performance.

This JG series motor lead wire uses silicone rubber insulation and flexible copper conductor construction for motor lead applications. Compared with general-purpose internal wiring, motor lead wire must handle vibration, heat, tight routing, and long-term electrical stress around motor windings and connection areas.

This page is intended for product selection. Exact specifications should be confirmed by rated voltage, conductor size, conductor material, insulation thickness, finished outside diameter, temperature requirement, motor class, color, and project drawing before ordering.

Series Options

The table below helps buyers understand the main JG silicone motor lead wire options before reviewing detailed datasheets or drawings.

Series Option	Product Positioning	Typical Selection Scenario
JG 500V	Silicone rubber insulated motor lead wire	For F and H class motor lead connections requiring flexible silicone insulation and 500V-rated construction.
JG 1000V	Higher-voltage silicone motor lead wire option	For motor lead applications requiring a 1000V-rated silicone rubber insulated construction.
BYC Custom	Custom silicone motor lead wire	For projects requiring custom conductor size, voltage rating, insulation thickness, color, marking, packaging, or documentation support.

Features

Designed for Motor Lead Connections

Suitable for motor winding lead connections, F and H class motor wiring, and internal motor electrical connections.

Silicone Rubber Insulation

Silicone rubber insulation supports flexibility, heat resistance, and stable insulation performance in motor environments.

500V and 1000V Options

JG series motor lead wire includes 500V and 1000V voltage-rated options for different motor connection requirements.

Flexible Copper Conductors

Conductor options include bare copper or tinned copper constructions depending on selected requirement and motor connection design.

Wide Size Range

Listed conductor sizes cover small motor lead wiring to larger motor connection requirements depending on selected voltage option.

Custom Specification Support

BYC Cables can review conductor size, insulation thickness, finished outside diameter, color, marking, cutting, and documentation requirements.

Construction & Materials

Motor lead wire should be selected according to voltage rating, motor insulation class, conductor size, current load, operating temperature, routing space, vibration exposure, and termination method. Silicone rubber insulation is commonly selected where flexibility and heat resistance are important.

Construction Options

Component	Available Options	Selection Notes
Conductor	Bare copper or tinned copper conductor options	Conductor selection should consider conductivity, flexibility, oxidation resistance, terminal processing, and motor connection requirements.
Insulation	Silicone rubber	Silicone rubber provides flexibility, heat resistance, and stable insulation performance for motor lead wiring environments.
Rated Voltage	500V or 1000V options	Voltage rating should match motor design, winding lead requirements, insulation thickness, and applicable project specifications.
Temperature Range	Representative listed range: -60°C to +180°C (-76°F to +356°F)	Temperature rating should be selected according to motor class, operating heat, installation environment, and safety margin.
Color	White, red, black, brown, yellow, transparent, or custom colors depending on order requirements	Color identification supports motor lead recognition, phase identification, assembly, inspection, and maintenance.
Application	F and H class motor winding lead connections	Final construction should be confirmed by motor class, rated voltage, current load, conductor size, and terminal method.
Customization	Custom conductor size, voltage rating, insulation thickness, color, marking, cutting, and documentation	BYC Cables can review drawings, samples, motor requirements, and documentation needs before recommending a final construction.

Construction Differences

Series	Construction Focus	Representative Listed Information	When to Choose
JG 500V	Silicone rubber insulated motor lead wire	Listed with 500V voltage option, silicone rubber insulation, and conductor sizes from 0.12mm² to 120mm².	Choose for F and H class motor lead wiring requiring 500V-rated silicone motor lead wire.
JG 1000V	Higher-voltage silicone motor lead wire	Listed with 1000V voltage option, silicone rubber insulation, and conductor sizes from 0.12mm² to 120mm².	Choose when a 1000V-rated motor lead wire is required for the motor design.
BYC Custom	Project-specific motor lead wire	Conductor size, voltage rating, insulation thickness, finished outside diameter, color, marking, and documentation can be reviewed.	Choose when standard model data does not fully match your motor, routing space, terminal process, or production requirement.

Specifications

The specifications below are intended for preliminary product selection. Final values should be confirmed according to selected voltage rating, conductor size, insulation thickness, finished outside diameter, color, and project drawing.

Product Family	Silicone Rubber Insulated Motor Lead Wire
Included Series	JG silicone rubber motor lead wire
Rated Voltage	500V or 1000V options
Temperature Range	-60°C to +180°C (-76°F to +356°F)
Conductor Options	Bare copper or tinned copper conductor options
Insulation Material	Silicone rubber
Typical Applications	F and H class motor winding lead connections, industrial motors, electrical equipment, and internal motor wiring
Conductor Size Range	Representative listed range: 0.12mm² to 120mm²
Insulation Thickness	Varies by voltage rating and conductor size.
Finished Outside Diameter	Varies by voltage rating, conductor size, and insulation thickness.
Color Options	White, red, black, brown, yellow, transparent, or custom colors depending on order requirements
Customization	Available based on conductor size, voltage rating, insulation thickness, finished outside diameter, color, marking, packaging, and documentation requirements.

For accurate quotation, please provide rated voltage, conductor size, conductor material, temperature requirement, insulation thickness or finished outside diameter limit, color, cable length, and applicable drawings or specifications.

Representative Series Comparison

Series	Rated Voltage	Representative Size Range	Temperature Range	Typical Application Note
JG 500V	500V	0.12mm² to 120mm²	-60°C to +180°C (-76°F to +356°F)	For F and H class motor lead connections requiring 500V-rated silicone rubber insulated wire.
JG 1000V	1000V	0.12mm² to 120mm²	-60°C to +180°C (-76°F to +356°F)	For motor lead applications requiring higher voltage rating than the 500V option.

Applications

Silicone rubber insulated motor lead wires are suitable for motors and electrical equipment where flexibility, heat resistance, insulation reliability, and long-term connection performance are important.

F Class Motor Lead Connections

For F class motor winding lead connections requiring flexible silicone rubber insulated wire.

H Class Motor Lead Connections

For H class motor winding lead applications where higher temperature resistance and flexible routing are required.

Industrial Motors

For industrial motor assemblies, motor repair, motor manufacturing, and internal motor wiring.

Electrical Equipment

For equipment wiring where silicone insulation, flexibility, and heat resistance are required around motor components.

Motor Winding Lead Wires

For lead connections between motor windings and external terminals or internal connection points.

Custom Motor Wire Projects

For projects requiring custom conductor size, voltage rating, color, marking, cutting, or documentation support.

Selection Guide

Use this guide as a starting point. Final selection should be confirmed by motor class, voltage rating, conductor size, current load, routing space, temperature requirement, and terminal method.

Requirement	Recommended Option	Selection Reason
500V motor lead connection	JG 500V	Recommended when the motor winding lead connection requires a 500V-rated silicone rubber insulated wire.
1000V motor lead connection	JG 1000V	Recommended when the motor design requires a 1000V-rated motor lead wire.
F or H class motor wiring	JG Motor Lead Wire	Designed for F and H class motor winding lead connections requiring heat resistance and flexible routing.
Large conductor size requirement	Custom Size	Available listed sizes cover up to 120mm², with final selection confirmed by current load and motor design.
Project-specific motor wire	BYC Custom	BYC Cables can review voltage rating, conductor size, insulation thickness, color, marking, cutting, and documentation requirements.

Customization Options

BYC Cables can support custom silicone rubber insulated motor lead wire requirements based on drawings, samples, electrical requirements, motor class, and project documentation needs.

Voltage Rating

500V and 1000V options can be reviewed according to motor design, winding lead requirements, and project specifications.

Conductor Size

Conductor size can be selected according to current load, motor design, voltage drop, routing space, and terminal compatibility.

Conductor Material

Bare copper or tinned copper conductor options can be reviewed according to conductivity, oxidation resistance, and termination requirements.

Insulation Thickness

Insulation thickness and finished outside diameter can be reviewed according to voltage rating, conductor size, and routing space.

Color and Marking

Custom colors, printing, stripe marking, and identification requirements can support motor assembly, inspection, and maintenance.

Testing and Documentation

Datasheets, inspection records, electrical test data, packaging labels, and project documentation can be provided based on requirements.

Request a Quote

Please provide rated voltage, conductor size, conductor material, temperature requirement, insulation thickness or finished outside diameter limit, color, cable length, and applicable drawings or specifications.

FAQ

What is silicone rubber insulated motor lead wire used for?

It is used for F and H class motor winding lead connections, industrial motors, electrical equipment, and internal motor wiring requiring flexibility and heat resistance.

Which series is included in this product page?

This page covers the JG silicone rubber insulated motor lead wire series.

What voltage ratings are available?

Representative listed options include 500V and 1000V.

What is the temperature range?

The representative listed temperature range is -60°C to +180°C (-76°F to +356°F).

What conductor sizes are available?

The representative listed conductor size range is 0.12mm² to 120mm². Final availability should be confirmed by selected voltage rating and project requirements.

Can BYC Cables provide custom motor lead wire?

Yes. BYC Cables can review custom conductor size, voltage rating, insulation thickness, color, marking, cutting, packaging, and documentation requirements based on drawings or samples.