Specifications

G17
Parker Hannifin Corporation
Pneumatic Division
Richland, Michigan
www.parker.com/pneumatics
Flow
Controls
Integrated
Fittings
SensingControl
Panel
G
Sensing
3/2 Miniature Limit Switches
Catalog 0600P-E
Part Numbers
Direct Acting Limit Switches
PXCM111 PXCM121
PXCM521
Part
Number
Connection Actuator
Type of
Switching*
PXCM111
5/32" Instant
Steel Plunger
Operating Levers
Available
(See Below)
NNP
PXCM115
10-32 UNF
PXCM121
5/32" Instant
Plastic Roller NNP
PXCM125
10-32 UNF
7/64" I.D. Internal Orifice
1/16" I.D. Internal Orifice
Specifications
Air Quality –
Standard Shop Air, Lubricated or Dry, 40µm Filtration
Flow SCFM (Nl/min) –
PXCM111 ............................................................... 2.2 (60)
PXCM121 ............................................................... 3.0 (85)
PXCM521 ............................................................ 8.8 (250)
Materials –
Body ..................................................................... Zinc Alloy
Poppets ...........................................................Polyurethane
Seals ...........................................................Nitrile (Buna N)
Maximum Operating Frequency ................................... 5 Hz
Nominal Bore Ø –
PXCM111, PXCM121 ..................................1/16" (1.5 mm)
PXCM521 .....................................................7/64" (2.5 mm)
Number of Operations with Dry Air at 90 PSI (6 bar) and
68°F (20°C) – Frequency 1 Hz ........................... 10 Million
Operating Positions........................................... All Positions
Operating Pressure ................... 40 to 115 PSIG (3 to 8 bar)
Ports –
5/32" Instant for Semi-Rigid Nylon or Polyurethane Tube
10-32 UNF Available
Temperature –
Operating .............................32°F to 122°F (0°C to + 50°C)
Storage ........................... -22°F to 140°F (-30°C to + 60°C)
Part
Number
Connection Actuator
Type of
Switching*
PXCM521
5/32" Instant Plastic Roller NNP
PXCZ11
Actuators For Steel Plunger
* NNP: Normally Non-Passing.
Use with PXCM11*
Part
Number
Actuator
PXCZ11
Plastic Roller Lever
PXCZ12
Plastic Roller Lever, One Way Trip