Terminal block jumpers are lengths of conductive material used to electrically connect two or more block positions together. They come in various styles such as spade, ring, tubular, sleeve, and pin terminals. The jumpers are also available in various contact materials and finishes.
Product List
3072 Items
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Mfr Part #
Quantity Available
UnitPrice
RFQ
Series
Packaging
Product Status
Type
Number of Positions
Pitch
Style
For Use With/Related Products
Contact Material
Contact Finish
Color
140J-1
JUMPER BARRIER BLK 2POS SPADE
Cinch Connectivity Solutions
171
$0.73
140
Bag
Active
Barrier Block
2
0.375" (9.53mm)
Over Barrier, Flanged Spade
140 Series
-
-
-
3030161
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
692
$0.73
CLIPLINE
Box
Active
Terminal Block, Cross Connection
2
0.205" (5.20mm)
Flat Pins
CLIPLINE PT, PTTB and UT Series
Copper
-
Red
3030336
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
958
$0.74
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
2
0.244" (6.20mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
3213014
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
1,088
$0.87
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
2
0.138" (3.50mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
2002-402
PUSH-IN TYPE JUMPER BAR; INSULAT
WAGO Corporation
933
$0.97
TOPJOB®S
Bulk
Active
Terminal Block, Cross Connection
2
-
Flat Pins
TOPJOB®S Series
-
-
Gray
1733169
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
541
$1.17
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
2
0.197" (5.00mm), 0.200" (5.08mm)
Flat Pins - Angled
CLIPLINE and COMBICON Series
-
-
-
0380021286
JUMPER BARRIER BLK 4POS SPADE
Molex
713
$1.35
38002
Bulk
Active
Barrier Block
4
0.375" (9.53mm)
Around Barrier, Flanged Spade
Barrier Blocks
Brass
Nickel
-
3030242
JUMPER TERM BLK 3POS FLAT PIN
Phoenix Contact
582
$1.49
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
3
0.244" (6.20mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
3030174
JUMPER TERM BLK 3POS FLAT PIN
Phoenix Contact
603
$1.49
CLIPLINE
Box
Active
Terminal Block, Cross Connection
3
0.205" (5.20mm)
Flat Pins
CLIPLINE UT Series
Copper
-
Red
95B
JUMPER BARRIER BLK 2POS RING
Cinch Connectivity Solutions
251
$1.78
142
Bag
Active
Barrier Block
2
0.563" (14.30mm)
Over Barrier, Ring Tongue
142 Series
-
-
-
1776058-1
JUMPER BARRIER BLK 2POS SPADE
TE Connectivity AMP Connectors
157
$1.76
Buchanan
Bulk
Active
Barrier Block
2
0.437" (11.10mm)
Over Barrier, Spade
RSB6, SSB6, SSB7 Series
Brass
Tin
-
3032185
JUMPER TERM BLK 1POS FLAT PIN
Phoenix Contact
166
$1.84
CLIPLINE
Box
Active
Terminal Block
1
-
Flat Pins
CLIPLINE Series
Copper
-
Black
0380021290
JUMPER BARRIER BLK 8POS SPADE
Molex
166
$2.08
38002
Bulk
Active
Barrier Block
8
0.375" (9.53mm)
Around Barrier, Flanged Spade
Barrier Blocks
Brass
Nickel
-
3030255
JUMPER TERM BLK 4POS FLAT PIN
Phoenix Contact
358
$2.33
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
4
0.244" (6.20mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
3030187
JUMPER TERM BLK 4POS FLAT PIN
Phoenix Contact
22
$2.32
CLIPLINE
Box
Active
Terminal Block, Cross Connection
4
0.205" (5.20mm)
Flat Pins
CLIPLINE UT Series
Copper
-
Red
3005947
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
87
$2.83
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
2
0.402" (10.20mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
3030190
JUMPER TERM BLK 5POS FLAT PIN
Phoenix Contact
73
$2.88
CLIPLINE
Box
Active
Terminal Block, Cross Connection
5
0.205" (5.20mm)
Flat Pins
CLIPLINE UT Series
Copper
-
Red
3030349
JUMPER TERM BLK 5POS FLAT PIN
Phoenix Contact
271
$2.89
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
5
0.244" (6.20mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
3005950
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
68
$3.25
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
2
0.472" (12.00mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
3005963
JUMPER TERM BLK 2POS FLAT PIN
Phoenix Contact
19
$3.76
CLIPLINE
Bulk
Active
Terminal Block, Cross Connection
2
0.630" (16.00mm)
Flat Pins
CLIPLINE Series
Copper
-
Red
About Accessories - Jumpers
What are Accessories - Jumpers?
Accessories - Jumpers
"Accessories - Jumpers" are essential components in the realm of terminal blocks, serving as conductive bridges that facilitate electrical connections between different terminals. These devices are designed to streamline the process of linking multiple circuits within a terminal block, ensuring efficient and reliable electrical flow. By inserting jumpers into designated slots, users can easily configure and reconfigure connections without the need for additional wiring, thus enhancing the flexibility and adaptability of electrical systems. Their primary operating principle revolves around creating a short circuit between two or more terminals, allowing current to pass seamlessly across the connected points.
Types of Accessories - Jumpers
1. Standard Jumpers
Standard jumpers are the most common type, typically used for straightforward connections between adjacent terminals. They are characterized by their simplicity and ease of use, often featuring a plug-and-play design that requires minimal effort to install. These jumpers are ideal for applications where frequent reconfiguration is necessary.
2. Insulated Jumpers
Insulated jumpers are designed with a protective coating that prevents accidental contact with other conductive parts, enhancing safety in environments where electrical isolation is crucial. These jumpers are particularly useful in high-voltage applications or where space constraints necessitate close proximity of components.
3. Multi-Pole Jumpers
Multi-pole jumpers allow for the simultaneous connection of multiple terminals, streamlining complex wiring setups. They are often used in scenarios where multiple circuits need to be bridged together, offering a more organized and efficient solution compared to individual jumpers.
4. Adjustable Jumpers
Adjustable jumpers provide flexibility in terms of length and configuration, allowing users to customize connections according to specific requirements. These jumpers are ideal for applications where standard sizes do not suffice, offering a tailored solution for unique electrical setups.
How to choose Accessories - Jumpers?
When selecting "Accessories - Jumpers," several key parameters should be considered to ensure optimal performance and compatibility:
Current Rating: Choose jumpers that can handle the maximum current expected in your application to prevent overheating and potential failure.
Voltage Rating: Ensure the jumper's voltage rating aligns with the system's requirements to maintain safety and functionality.
Material: Consider the material of the jumper, as it affects conductivity, durability, and resistance to environmental factors.
Size and Configuration: Select jumpers that fit the terminal block's dimensions and configuration to ensure a secure and reliable connection.
Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and exposure to chemicals, to choose jumpers with appropriate protective features.
To assess product quality and reliability, review supplier certifications, customer reviews, and warranty offerings. Additionally, consider the ease of installation and any specific requirements for your application to ensure a seamless integration into your system.
Applications of Accessories - Jumpers
1. Industrial Automation
In industrial automation, jumpers are used to configure control panels and connect various components within programmable logic controllers (PLCs). They enable quick adjustments and reconfigurations, essential for maintaining efficient production processes.
2. Telecommunications
Telecommunications systems rely on jumpers to manage signal routing and distribution within network equipment. They facilitate the connection of different communication modules, ensuring seamless data transmission across networks.
3. Automotive Industry
In the automotive sector, jumpers are employed in vehicle wiring harnesses to connect electronic control units (ECUs) and other electrical components. They support the integration of advanced features and systems within modern vehicles.
4. Renewable Energy
Renewable energy systems, such as solar power installations, utilize jumpers to link photovoltaic panels and inverters. They help optimize energy flow and ensure efficient power distribution across the system.
5. Consumer Electronics
In consumer electronics, jumpers are used to configure circuit boards and connect various components within devices. They enable customization and upgrades, allowing for enhanced functionality and performance.