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Enclosed Pilot Device Stations
P22 Series
P22 stations are NEMA Type 1 metal
enclosures and are available in 1, 2, 3,
4, and 6 hole enclosures. Completely
assembled stations are standard up
to 3 hole units. Empty enclosures are
available for 7/8” (22 mm) pilot devices,
up to six units.
PBS1 Series
Flush mounted NEMA Type 1B stainless
steel plate are available with one and two
device configurations.
3SBO2 Series
3SBO2 pushbutton stations use 7/8"
(22 mm) pilot devices. Contact blocks are
base mounted in the enclosure to permit
easy wiring and service. The stations are
available either assembled or unassem-
bled. Special stations can be ordered
complete from the factory. 3SBO2 pilot
device stations are rated NEMA 1, 3R, 4,
4X, 13, and IP65. Empty enclosures are
available in molded plastic and cast alu-
minum, and are supplied with conduit
adapter, contact mounting plate, and
sealing ring.
P30 Series
P30 pilot device stations use 1-13/64"
(30 mm) pilot devices and are available in
a number of configurations to meet most
applications. The stations are available
either assembled or unassembled. P30
series stations are available in NEMA 1,
3R, 4, 4X, and 13 enclosures.
Application
Class 52 oil tight pilot controls and acces-
sories are designed to provide long, trou-
ble free service in the most demanding
industrial applications. These controls are
oil and dust tight and meet NEMA 1, 3,
4, 12, and 13 specifications.
Push Button Operators
The operator base consists of a durable,
one piece casting equipped with a heavy
duty acrylic actuator with a stainless
steel spring, a neoprene actuator sealing
ring to prevent oil and dust from pene-
trating to the contact blocks, a neoprene
gasket to seal operator mounting hole,
and a chrome plated lock nut.
Contact Blocks
Contact blocks have double break bifur-
cated silver contacts which improve
contact fidelity. Contact blocks are heavy
duty rated NEMA A600 and suitable
for applications with low current draw.
Molded bodies and pushers resist arcing
and tracking. All units have stainless
steel springs that resist corrosion and
provide strong contact pressure. Captive
mounting screws speed panel assembly.
310 CSI Section 16160
Siemens Electrical Products and Systems
Specification Guide
AC Controls
15
AC Controls
Enclosed Pilot Device Stations
General
P22 Series NEMA 1
PBS1 Series
3SB02 Series
P30 Series NEMA 4X