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All of our contacts
are designed and manufactured to your specifications.
Carbon contacts
impregnated with various metals (silver or copper) are used in sliding
or make-and-break applications, motor control circuits, relays,
switches and grounding applications.
Silver-Graphite
is an excellent material where high short circuit currents are involved.
Copper-Graphite contacts are low-cost alternatives to the Silver-Graphite
contacts. These metal graphite contacts have little or no welding
tendency, are self-lubricating, exhibit low contact resistance and
long life.
We can supply
the contacts as a complete assembly, or as an individual item. Various
means of attachment are available and can be performed either in
our plant or your facility. Our Engineering Staff is available to
give you guidance for the design of this item.
| Material |
Advantages |
Application |
| Silver-Graphite |
Non-welding
Low electrical noise
Low & consistent contact resistance
High electrical conductivity
Long life
Self-lubricating
|
Spindle
Grounding contacts
Rolling contacts
Sliding contacts
Low voltage motor controls
Switches
Elevator controls
|
| Copper-Graphite |
Non-welding
Self-lubricating
Withstands high inrush currents
Withstands high overloads
Low cost
|
Current
Collectors
Motor controls
Elevator controls
Crane contacts
Sliding contacts
|
| Carbon |
Non-welding
Self-lubricating
Low cost
|
Crane
contacts
Elevator contacts
Current collectors
Sliding contacts
|
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