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TE Connectivity 1SNK908303R0000 - JB8-3 3-POLE JUMPER 8MM SPACING

TE Connectivity 1SNK908303R0000 JB8-3 3-POLE JUMPER 8MM SPACING

Alternate Item Number: 1SNK908303R0000


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TE Connectivity JB8-3 jumper bar (SKU: 1SNK908303R0000) is designed for efficient and secure electrical connections within industrial control systems. This orange jumper bar features a 3-pole configuration and 8mm spacing, facilitating jumper bar assembly with screwless mounting and pre-cut poles for alternated jumpering between terminal blocks. It offers insulated construction with positive locking, making it suitable for low-level electrical contact applications (20mA, 50mV). The JB8-3 is rated for a main circuit current of 57 A and a rated voltage of 1000 V, with a rated impulse withstand voltage of 6000 V. Its dielectric test voltage is 2200 V, and it operates within Pollution Degree 3. The enclosure provides IP20 protection for main terminals. Constructed from Polyamide insulation, this jumper bar is compatible with ZK6 and ZK6-3P terminal blocks. Its compact dimensions (8mm width, 27.8mm length, 21.6mm height) and low weight (4.1g) ensure efficient use of panel space. The JB8-3 is part of TE Connectivity's DIN Rail Terminal Block product range, acquired from ABB.
  • 3-Pole configuration with 8mm spacing
  • Screwless mounting and pre-cut poles for alternated jumpering
  • Insulated construction with positive locking
  • Rated for 57 A (main circuit) and 1000 V
  • Compatible with ZK6 and ZK6-3P terminal blocks

Specifications

Ambient Air Temperature
Operation -55 ... +110 °C
ATEX Certificate
1SND162004A1708
CB Certificate
1SND161018A0202
Color
Orange
Current (Icw)
Rated Voltage (Ur): 1000 V
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP20
Dielectric Test Voltage
2200 V
E-nummer
2925379
ETIM 4
EC000489 - Cross-connector for terminal block
ETIM 5
EC000489 - Cross-connector for terminal block
ETIM 6
EC000489 - Cross-connector for terminal block
Function
Jumper Bars
IEC 60068-2-6
RoHS Status: Following EU Directive 2002/95/EC August 18, 2005 and amendment
Insulation Material
Polyamide
Object Classification Code
X
Package Level 1 Depth / Length
117 mm
Package Level 1 EAN
3472599000000
Package Level 1 Gross Weight
0.205 kg
Package Level 1 Height
50 mm
Package Level 1 Units
50 piece
Package Level 1 Width
50 mm
Package Level 2 Units
1500 piece
Package Level 3 Units
144000 piece
Poles
3
Pollution degree
3
Power Loss
1.8 W
Product Net Depth / Length
27.8 mm
Product Net Height
21.6 mm
Product Net Length
27.8 mm
Product Net Width
8 mm
Rated Current (In)
Main Circuit 57 A
RoHS Information
1SND230499F0202
Series
JB8
Size
8mm Spacing
Spacing
8 mm
Suitable For
ZK6
UL/CSA
Flammability According to UL94: V0
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DA-003-F

Degson DA-003-F — Heavy-duty insert, Number of contacts:3+PE, Dimension:3A, Rated voltage :400/230V, Rated current:10A, Female insert, Screw connection. 3, 3A, 10A, Screw connection. Screw connection technology, applicable to a wide range of wire specifications. No need special tools, easy to operate. Less materials, easy to manage.
Degson D10A-SE-2g-M20 — 10AHoods, double levers, side entry, M20 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.

D10A-SE-2g-M20

Degson D10A-SE-2g-M20 — 10AHoods, double levers, side entry, M20 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.
Degson D10A-SE-2g-PG13.5 — 10AHoods, double levers, side entry, PG13.5 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.

D10A-SE-2g-PG13.5

Degson D10A-SE-2g-PG13.5 — 10AHoods, double levers, side entry, PG13.5 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.
Degson D10A-SE-2g-PG16 — 10AHoods, double levers, side entry, PG16 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.

D10A-SE-2g-PG16

Degson D10A-SE-2g-PG16 — 10AHoods, double levers, side entry, PG16 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.
Degson D10A-SEH-2g-M25 — 10AHoods, double levers, high structure, side entry, M25 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.

D10A-SEH-2g-M25

Degson D10A-SEH-2g-M25 — 10AHoods, double levers, high structure, side entry, M25 Thread hole. 10A. Metal or high-strength plastic material, resistant to high-strength mechanical shock. Various installation methods and outlet directions to meet on-site wiring requirements. Snap-in combination structure, dustproof, waterproof, easy operation.

Frequently Asked Questions

What is the rated voltage for this jumper bar?

The rated voltage for this jumper bar is 1000 V.

What is the operating temperature range for the JB8-3?

The ambient air temperature for operation and storage is -55 to +110 °C.

What is the rated current capacity of the JB8-3?

The rated current for the main circuit of the JB8-3 is 57 A.

What are the dimensions of the JB8-3 jumper bar?

The product has a net width of 8 mm, a net height of 21.6 mm, and a net length/depth of 27.8 mm.

What is the degree of protection for the main terminals?

The degree of protection for the main terminals is IP20 according to IEC 60529, IEC 60947-1, and EN 60529.

What is the insulation material used in the JB8-3?

The insulation material used is Polyamide.

What is the rated impulse withstand voltage?

The rated impulse withstand voltage is 6000 V.

What is the dielectric test voltage?

The dielectric test voltage is 2200 V.

What is the flammability rating according to UL94?

The flammability rating according to UL94 is V0.

Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.