Sensing and Control Interactive Catalog... www.honeywell.com/sensingLimit/Enclosed Limit and Enclosed Switches CX Series Weather-Sealed Explosion-Proof Switches FEATURES CX switches are built especially for outdoor NEMA standards: 1, 3, 4, 4X, 6, 6P, 7, 9 and 1 Sealing - applicable portions of NEMA 1, use in hazardous atmospheres. These en- 13. 3, 4, 4X, 6, 6P, 7, 9, and 13 closures are constructed to withstand the UL listed: Class I, Div. 1, Groups B (14CX, 1 Watertight and dusttight for outdoor use pressure of an internal explosion. Flame 16CX, 24CX, 26CX, 36CX, and 84CX only), C 1 4-20 mA analog output available paths cool the exploded gases to a point and D and Class II, Div. 1, Groups E, F and 1 UL Listed, file E14274 less than the lowest safe operating temper- G. CSA certified: Class I, Div. 1, Groups B 1 Analog UL file E68247 ature of the surrounding gas. (14CX, 16CX, 24CX, 26CX, 36CX and 84CX 1 CSA Certified, file LR57324 only), C and D and Class II, Groups E, F and 1 Rugged cast aluminum housing O-ring seals make the enclosure weather- G. 1 Pretravel, overtravel, and actuating proof but are outside of required flame paths sequence can be field adjusted without so explosion proof requirements are main- tools (all basics individually) For rapid response off the shelf service, tained. 1 Rotary types convert in seconds to all bold face listings are normally stocked clockwise, counterclockwise, or both- Analog output: either resistive or 4-20 mA is items. way operation available. Operating temperature range is 25 to +85C (13 to 185F). ROTARY ACTUATED SWITCHES ORDER GUIDE As factory assembled, all basic switches operate on clockwise and counterclockwise rotation. Actuating mechanism can be field adjusted for CW or CCW operation only. No tools are required. Catalog Listings Shaft Restoring Force To Center Housing Basic Electrical 1 2 2 Short housing Description With W/O Size Switch(es) Ratings 15 amp. SPDT. 11CX1 Short BZ(1) A 11CX2 11CX12 Short BZ(2) A 21CX13 Standard BZ(3) A 21CX4 21CX14 Standard BZ(4) A 20 amp. SPDT. 12CX1 Short BA(1) B 12CX2 12CX12 Short BA(2) B 22CX4 Standard BA(4) B Also UL listed for Class I. 14CX1 14CX11 Short DT(1) C Group B (hydrogen atmospheres). 24CX2 24CX12 Standard DT(2) C 10 amp. DPDT. 24CX13 Standard DT(3) C Standard housing Also UL listed for 16CX2 16CX12 Short HS(2) D Class I, Group B 26CX4 26CX14 Standard HS(4) D Actuators are not included with switch. Or- (hydrogen atmospheres). 16CX1 16CX11 Short HS(1) D der them separately. 1 amp, SPDT. Analog position sensing.* 18CX10 Short None Current output (4-20 mA). 281CX12 Standard BZ(2) A ROTARY LEVERS 284CX12 Standard DT(2) C Catalog 1 amp, SPDT with 1172CX2 1172CX12 Short BZ(2) F Lever Type Listing gold contacts. 1.5 in. lever, no roller LSZ51 .75 in. roller, front LSZ51A .75 in. roller, back LSZ51C 1.5-3.5 in. adjustable lever * Where noted, BZ basic switches are 15 amp, SPDT DT basic switchs are 10 amp DPDT. Refer to next page for analog position sensing specifications75 in. roller LSZ52C 1.0 in. roller LSZ52J 1 MOUNTING HOLES Basic switches operate nearly simultane- 1.5 in. roller LSZ52K ously in multiple switch devices. Add the letter A to listings with side mount- 1.5 in. yoke roller 2 ing holes tapped 5/16-18(8). Shafts of devices without shaft restoring .75 in. rollers, back LSZ53S force can be rotated through 36075 in. rollers, each side LSZ53E Example: 11CX2A 5 in. rod lever LSZ54M Add the letter B to listings with thru mount- Basic switches will be in operated mode Hub only LSZ54 ing holes tapped 3/8-24(4). through two 105 sections. 1.5 in. offset lever, no roller LSZ55 Example: 11CX2B. Eight side mounting holes can be tapped .75 in. roller, back LSZ55A 5/16N-1875 in. roller, front LSZ55C Rollers are nylon. Non-sparking rollers must be used in hazardous locations. Honeywell1 Sensing and Control 1 1-800-537-6945 USA1 F1-815-235-6847 International 1 1-800-737-3360 Canada A127