63
www.honeywell.com/sensing
Short housing
Standard housing
OPTIONS
HOUSING BASIC CONTACT ELECTRICAL SHAFT RESTORING REFERENCE
SIZE SWITCHES RATING FORCE TO CENTRE
Short BZ (2) SPDT A With 11CX2
Short BZ (2) SPDT A Without 11CX12
Short BZ (2) SPDT A With 11CX2E
Short BZ (2) SPDT A Without 11CX12E
Short BZ (2) SPDT F With 1172CX2
Short BZ (2) SPDT F Without 1172CX12
Standard BZ (4) SPDT A With 21CX4
Standard BZ (4) SPDT A Without 21CX14
UL listed for Class I, Group B (hydrogen atmospheres)
HOUSING BASIC CONTACT ELECTRICAL SHAFT RESTORING REFERENCE
SIZE SWITCHES RATING FORCE TO CENTRE
Standard DT (2) DPDT C With 24CX2
Standard DT (2) DPDT C Without 24CX12
Short HS (2) SPDT D With 16CX2
Short HS (2) SPDT D Without 16CX12
Standard HS (4) SPDT D With 26CX4
Analog output, 4 mA to 20 mA
HOUSING BASIC CONTACT ELECTRICAL SHAFT RESTORING REFERENCE
SIZE SWITCHES RATING FORCE TO CENTRE
Short None N/A G With 18CX0
Short None N/A G Without 18CX10
Short None N/A G Without 18CX10E
Standard BZ (2) SPDT A, G With 281CX2
Standard BZ (2) SPDT A, G Without 281CX12
Bronze housing for use in corrosive
environments
80CX switches have rugged bronze housings which are resistant to salt water
and other corrosive environments. They comply with the NEMA 4X
requirement for protection against corrosion, in addition to NEMA enclosure
standards met by other CX switches. O-ring seals make the enclosure weather-
proof, but are outside of required flame paths, maintaining explosion-proof
requirements.
HOUSING BASIC CONTACT ELECTRICAL SHAFT RESTORING REFERENCE
SIZE SWITCHES RATING FORCE TO CENTRE
Standard BZ (2) SPDT A With 81CX2
Standard BZ (4) SPDT A With 81CX4
Standard BZ (4) SPDT A Without 81CX14
Standard DT (2) DPDT C With 84CX2
Basic Switch Type BZ BA DT HS
Pretravel (max.)* 15° 15° 30° 30°
Differential Travel (max.) 10° 10° 25° 20°
Overtravel (min.)* 90° 90° 75° 75°
Operating Torque (max.) 11.1 in lb/1,25 N m
* May be modified in field to suit application requirements.
Note: Levers are ordered separately (see pages 69-
71 for details)
Operating characteristics
Notes:
Add the letter “A” to listings with side mounting holes tapped 5/16 (8).
Example: 11CX2A
Add the letter “B” to listings with thru mounting holes tapped 3/8-24 (4).
Example: 11CX2B
Add the letter “C” to listings for low temperature (-40 °C/°F) applications.
Example: 11CX2C
Add “D01” to specify a “direct-couple” listing with 3/8 in. dia by 3/4 in. long
flatted shaft.
Example: 11CX2-D01
Add the letter “E” to listings for European Atex approvals.
Example: 11CX2E
For Replacement Basic Switch Assemblies, change the first number in the
listing to “9”.
Example: 11CX2 becomes 91CX2
EXPLOSION PROOF SWITCHES
