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Showing Results For: Grounding Contacts

Grounding Contacts

Grounding contacts are crucial components in electrical systems, providing a safe route for electricity to follow back to the ground in case of a fault. This helps prevent electrical overloads and ensures safety. Grounding contacts play an indispensable role in modern electrical systems. They range from residential to industrial to high-tech environments.

Typical Types of Grounding Contacts

Grounding Contacts come in a variety of sizes and shapes. Some of the commonly used contacts for grounding include:

  • Plate Grounding
  • Rod or Pipe Grounding
  • Wire Mesh or Grid Grounding
  • Strip or Conductor Grounding
  • Chemical Grounding
  • Ufer Grounding (Concrete-Encased Grounding)

Special Features and Benefits of Grounding Contacts

Grounding Contacts come equipped with several unique features that offers various benefits to its users, including:

  • Safety Assurance: Grounding contacts prevent electrical shock hazards by directing excess electricity away from users and sensitive components.
  • Voltage Stabilisation: They help maintain a consistent voltage level throughout the electrical system, enhancing the performance of electrical appliances.
  • Surge Protection: Grounding contacts are vital in protecting electronic devices from voltage spikes and surges, especially during lightning strikes or power surges.
  • Noise Reduction: By grounding electromagnetic interference (EMI), these contacts reduce noise in audio and visual equipment, ensuring more precise signals.
  • Damage Prevention: They minimise the risk of damage to electrical devices from potential electrical faults, prolonging their lifespan.

Application Potential of Grounding Contacts

The contact’s ability to provide safety, stabilise voltage, protect against surges, reduce noise, and prevent damage makes them a fundamental component across various applications, including:

  • Residential Wiring: In homes, grounding contacts are used in electrical outlets and appliances to prevent electrical shocks and fires.
  • Industrial Systems: They are widely used in manufacturing and processing industries to protect complex machinery and equipment from electrical disturbances.
  • Telecommunications: Grounding is essential in telecommunication systems to ensure clear signal transmission and protect equipment from lightning strikes.
  • Computing and Data Centres: Grounding contacts are critical in data centres for protecting servers and computing equipment from electrostatic discharges and surges.
  • Automotive Systems: In vehicles, grounding contacts are used to ensure the electrical system's safety and efficiency, particularly in electric and hybrid cars.

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2118729-2, TE Connectivity

2118729-2, TE Connectivity

In response to the growing demand for IoT designs, ever thinner and lighter devices, and quicker design turnaround times, TE Connectivity introduces a new standard portfolio of Board Level Shields (or BLS) with the ability to minimize crosstalk and reduce electromagnetic susceptibility Two-piece solution (minimum 0.85mm height) One-piece solution (minimum 0.7mm height) Standardized materials and thicknesses corner shape, carrier attachment, SMT (castellations), bending radii, pick and place features, through holes, locking holes, locking and contact dimples Complex? Custom? High volume? No problem. Extensive experience in EMI, stamping, plating, and automation Globally deployed field application engineers (FAE) for local support Streamlined, automated, and continuous production line
New items
S0991-46R, HARWIN

S0991-46R, HARWIN

Micro size (6.5mm long, 1.28mm high), for shield thickness 0.2-0.25mm. Packaged in Tape & Reel for automated placement. Recommended for use with S02-20150300, S02-25200300 or S02-30200250 Shield Cans.
New items
S0971-46R, HARWIN

S0971-46R, HARWIN

Harwin EZ Boardware SMT RFI Shield Clips EZ-BoardWare SMT mounting shield clips that provide a fast solution for assembling an RFI shield can to a PCB. These SMT shield clips allow for space saving on the PCB and avoid the need for the RFI shield can to be soldered direct onto the PCB thus reducing PCB assembly costs. The RFI shield can is able to be easily removed for maintenance or repair. These EZ-BoardWare RFI shield clips are suitable for a wide range of shield can thicknesses with various plating options. Stock number 788-4805 is a Mini RFI shield clip for use with a shield thickness of 0.13-0.23mm and is made from beryllium copper with a tin plating Stock number 909-4473 is a Mini RFI shield clip for use with a shield thickness of 0.13-0.23mm and is made from stainless steel with a tin plating Stock number 788-4824 is a Midi RFI shield clip for use with a shield thickness of 0.17-0.3mm and is made from cupro-nickel with a tin plating Stock number 788-4795 is a Midi RFI shield clip for use with a shield thickness of 0.17-0.3mm and is made from beryllium copper with a tin plating Stock number 788-4808 is a Maxi RFI shield clip for use with a shield thickness of 0.7-1.0mm and is made from beryllium copper with a tin plating
New items
S7061-42R, HARWIN

S7061-42R, HARWIN

Harwin EZ Boardware SMT RFI/Grounding Spring Contacts EZ-BoardWare SMT grounding/RFI spring contacts for use on surface mount PCBs that are in contact with metal shields or frames. The simple C style design of these EZ-BoardWare spring contacts provides excellent spring properties and ensures positive contact with the mating surface. These EZ-BoardWare RFI/grounding contacts are suitable for both wiping and sliding actions and are ideal for automated requirements using standard placement equipment. Stock numbers 788-4852 and 788-4858 are multi-directional spring contacts that have a unique spring feature that works in both the vertical and horizontal orientations. This feature makes them ideal for use in PCB edge connections to a chassis. Features and Benefits Ideal for use on surface mount PCBs Excellent spring properties Designed for automated application using standard placement equipment Suitable for wiping and sliding applications Multidirection versions for PCB edge connections Available in a wide range working heights Applications The compact size of these EZ-BoardWare grounding spring contacts makes them ideal for use in areas where there is limited access and in Blindmate applications. Typical applications include POS tracking, home entertainment and instrument panels, Industrial process control equipment, Mobile power units, Motion control units
New items
S02-30200250, HARWIN

S02-30200250, HARWIN

30mm x 20mm, 2.5mm high, 0.2mm shield thickness. Recommended for use with S0941-46R, S0951-46R, S0961-46R, S0971-46R, S0981-46R, S0991-46R, S1001-46R or S1721-46R SMT Shield Clips. Easy to use and rework - no additional soldering operations required.
New items
2343297-2, TE Connectivity

2343297-2, TE Connectivity

The TE Connectivity spring finger, this spring series is a single spring contact with the height scalable from 4mm, which are applicable to different condition to met the electrical, mechanical, and environmental performance requirements of TE product specification. Finger comes with stainless steel & Nickel under plating all over the area Comes with gold plating at contact area & also at soldering area
New items
2118721-2, TE Connectivity

2118721-2, TE Connectivity

In response to the growing demand for IoT designs, ever thinner and lighter devices, and quicker design turnaround times, TE Connectivity introduces a new standard portfolio of Board Level Shields (or BLS) with the ability to minimize crosstalk and reduce electromagnetic susceptibility Two-piece solution (minimum 0.85mm height) One-piece solution (minimum 0.7mm height) Standardized materials and thicknesses corner shape, carrier attachment, SMT (castellations), bending radii, pick and place features, through holes, locking holes, locking and contact dimples Complex? Custom? High volume? No problem. Extensive experience in EMI, stamping, plating, and automation Globally deployed field application engineers (FAE) for local support Streamlined, automated, and continuous production line
New items
1551576-5, TE Connectivity

1551576-5, TE Connectivity

The TE Connectivity PCB Spring Contact, Preloaded - C-Clip Spring Finger Type. Spring Fingers can be used in all types of small printed circuit board applications across all industries. They are available in standard-flat contact, pre-loaded contact, or u Spring Finger Type - Preloaded - C-Clip Connector System - Board-to-Board Connector & Contact Terminates To - Printed Circuit Board
New items
S1941-42R, HARWIN

S1941-42R, HARWIN

The HARWIN Spring contacts maintains a positive force and stable electrical contact. It has a small PCB footprint and its multi-directional contacts can be used in either vertical or horizontal orientations. Connector orientation vertical and horizontal Surface mount connection
New items
S2751-46R, HARWIN

S2751-46R, HARWIN

The HARWIN Test point is ideal for use with standard probes, clips and hooks. It can be placed using industry standard equipment. It is suitable for both automatic or manual test. It has high speed placement and is strong and durable. Material copper alloy Connector orientation vertical Surface mount connection
New items
S70-332002045R, HARWIN

S70-332002045R, HARWIN

The HARWIN Surface mountable contact pad is ideal as a mating area for spring contacts and pogo pins. It is circular in shape and has gold finish for improved wear resistance. Base material beryllium Gold finish 0.15mΩ max. contact resistance
New items
S7141-45R, HARWIN

S7141-45R, HARWIN

The HARWIN Spring contact are extended beam miniature spring contacts which are ideal for antenna feed in mobile devices. They have identical footprint contacts, with incremental step height of 2.5 mm. It is suitable for both wiping and sliding actions. It is surface mounted with pick and place area for automated placement. Connector orientation vertical Surface mount connection
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You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Grounding Contacts or any other product.
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