Cut Sheet

Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—June 2015 www.eaton.com V7-T1-235
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1.8
Pushbuttons and Indicating Lights
30.5 mm Heavy-Duty Watertight/Oiltight—10250T
Contact Blocks
Standard Contact Blocks
●
UL A600/P600 rated
●
Color-coded plungers—red/
green for NC/NO circuits
●
Silver contact tips with
“reliability nibs”
●
Gray (opaque) or amber
(translucent) housings
●
Pressure plate or spade
terminals
●
Fingerproof shrouds (for
pressure terminals only)
Logic Level Contact Blocks
●
UL A600/P600 rated
●
Color-coded plungers
●
Inert palladium knife-blade
contacts
●
Gray (opaque) housings
●
Pressure plate or spade
terminals
Special Function Contact Blocks
●
UL A600/P600 rated
●
Color-coded plungers
●
Silver contact tips with
“reliability nibs”
●
Gray (opaque) housings
●
Pressure plate terminals
only
Special Purpose Contact Block
●
Maximum 300V rated
●
Black plungers
●
Silver contact tips with
“reliability nibs”
●
Black (opaque) housings
●
Pressure plate terminals
only
●
Fingerproof shrouds not
available
Reliability Nibs
Reliability nibs are the
hallmark of Eaton’s contact
blocks. A pointed silver nib on
the contact tip ensures
reliable switching from logic
level (5V) up to 600V
applications. Therefore
standard contact blocks can
be used for most logic level
applications where the
contacts are not exposed to
any harsh environmental
conditions.
Palladium Contacts
Palladium, which is more
inert than gold, is well suited
for voltages and currents
approaching zero and is
recommended for applications
where environmental
conditions are a factor.
Maximum Contact Block
Mounting per Operator Type
Operator
Max.
Stack
Pushbuttons 6
Push-pull operators 2
Roto-push operators 4
Two- or three-position
selector switches
6
Four-position selector
switches
4
Joysticks 4