| All of the current carrying
parts are nickelplated
to prevent corrosion. Good
operating contact is thereby assured on
periodic meter test, even when the switch
has been idle for long periods of time in
an unfavorable atmosphere.
The switches are of the open knife-blade
type. Of the two current switch poles in
each circuit one is provided with an
automatic shorting jaw, and the other has
a shunted jack which will receive a Test
Plug (Cat. 1077).
The test switches are rated at 60
amperes, 600 volt and meet all applicable
EEI, ANSI C12.9, NEMA, UL and H-Q
safety standards.
We offer 2-10 pole test switches and custom manufacture
each order to your specifications.
Unless otherwise specified, the insulated switch blade
knobs will be furnished in red for potential and in black
for current. Any other combination of colors is available
on special order.
FEATURES
- Light weight construction.
- 600 Volt insulation, 60 Amp. capacity.
- Manufactured from flame-retardant materials.
- Non-breakable, glass-filled polycarbonate base.
- Non-breakable, clear polycarbonate cover.
- Captive cover nuts, knurled for easy finger tightening.
- Captive wing nuts optional.
- High-strength thermoplastic switch handles.
- Color-coded switch handles optional.
- Easily replaceable switch assemblies.
- Standard mounting dimensions.
- Any pole arrangement up to 10 poles available.
- All current carrying components are nickel-plated to
prevent corrosion.
- Rugged one-piece jaw ensures long life, durability,
and reliable contact.
- Easy to adapt or repair in the field.
| 
Catalog 1077 Test Plug
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