002388 Issue 5 CX SERIES MICRO SWITCH Weather-Sealed, Explosion-Proof Switches FEATURES INDUSTRIAL APPLICATIONS Certified for applicable portions Seaside grain and fuel loading docks of NEMA 7 and 9 for explosive that may require explosion proof and environments corrosion-resistant switches Select CX switches are certified Oil and gas wells, refineries and fuel to ATEX, IEC Ex and INMETRO storage facilities that may require specifications for global applications explosion-proof and NEMA 1,3, 4, 4X, 6, 6P and 13 sealing corrosion-resistant switches Watertight and dust-tight for outdoor Chemical plants with corrosive DESCRIPTION use environments Meets hazardous area requirements Honeywell MICRO SWITCH CX switches 1 UL Listed, file E14274 PORTFOLIO are built especially for outdoor use in 1 The CX Series joins an CSA Certified, file LR57324 hazardous atmospheres. These enclosures extensive line of limit switches ATEX certificate are constructed to withstand the pressure 1 designed specifically for KEMA 01ATEX2111 X of an internal explosion. Flame paths cool dangerous indoor or outdoor 1 IEC Ex certificate IEC Ex TSA 06.003X the exploded gases to a point less than the locations. To learn more about the 1 INMETRO certificate TUV 14.0553 lowest safe operating temperature of the product, or the many other hazardous Choice of rugged cast aluminum or surrounding gas. area switches in this series, click here. bronze housings MICRO SWITCH 80CX Series switches Bronze housing offered for corrosion have rugged bronze housings that are resistance designed to be resistant to salt water Field-adjustability allows pretravel, and other corrosive environments. They overtravel and actuating sequence to comply with the NEMA 4X requirement for be field adjusted without tools protection against corrosion, in addition to NEMA enclosure standards met by other VALUE TO CUSTOMERS CX switches. Building-block design allows for digital The products o-ring seals make the switching ouputs enclosure rain tight, but are outside of Weather sealed to NEMA and IP required flame paths so explosion proof ratings requirements are maintained. Unless UL, CSA, ATEX, IEC Ex, INMETRO special ordered, all basic switches operate certified for hazardous (explosive) on clockwise and counterclockwise 1 environments. rotation. The actuating mechanism can Designed with the end user in be field adjusted for CW or CCW operation mind, these switches help to create only. No tools are required. user-friendly interfaces with broad application possibilities to help meet the challenges of many different environments Available with gold contacts, low-temp seals and bronze corrosion-resistant housing 1 NOTE: All catalog listings do not carry all certifications. International Certifications are product specific and available upon request. Please contact Honeywell for assistance.MICRO SWITCH WEATHER-SEALED, EXPLOSION PROOF SWITCHES CX SERIES TABLE 1. SPECIFICATIONS Characteristic Parameter Actuators Side rotary (choice of levers), side rotary (with flat shaft), plunger actuator Housing material Aluminum with electrostatic epoxy coating or corrosion-resistant bronze Termination 3/4 x 14 NPT, M25 x 1,5 mm conduit Sealing NEMA 1, 3, 4, 4X, 6, 6P, and 13 IP66 NEMA 7: Class I, Div.1 & Div. 2, Groups B (14CX, 16CX, 24CX, 26CX, 36CX only), C, and D NEMA 9: Class II, Div.1 & Div. 2, Groups E, F, and G Hazardous area designations ATEX/IEC Ex, INMETRO (Gas) II 2 G Exd IIC T6 ATEX/IEC Ex, INMETRO (Dust) II 2 D Exd tD A21 T85C Operating Temperature -25C to 85C -13F to 185F UL Listed, file E14274 CSA Certified, file LR57324 1 Agency Approvals ATEX certificate KEMA 01ATEX2111 X IEC Ex certificate IEC Ex TSA 06.003X INMETRO certiticate TUV 14.0553 1 NOTE: All catalog listings do not carry all certifications. International Certifications are product specific and available upon request. Please contact Honeywell for assistance. TABLE 2. ELECTRICAL RATINGS (IN AMPERES) Rating Code Switch Description UL/CSA 15 A 120/240/480 Vac 1/8 HP, 120 Vac A BZ basic switch, SPDT 1/4 HP, 240 Vac 0.5 A, 125 Vdc 0.25 A, 250 Vdc 20 A 120/240/480 Vac 1 HP, 120 Vac 2 HP, 240 Vac BA basic switch, SPDT B 0.5 A, 125 Vdc 0.25 A, 250 Vdc C DT basic switch, DPDT 10 A 120/240/480 Vac, 0.3 A 125 Vdc 0.15 A, 250 Vdc D HS basic switch (hermetic seal), SPDT 1 A, 125 Vac 5 A, 28 Vdc F BZ basic switch (gold contacts), SPDT 1 A, 125 Vac MICRO SWITCH CX Series Weather-Sealed, Explosion-Proof Switch Datasheet sps.honeywell.com/ast 2