• Hazardous locations due to the presence of flammable gases or vapors, combustible dusts or easily ignitable fiber or flyings needs an explosionproof Emergency Stop
• Installations of this Button at petroleum refineries, chemical and petrochemical plants and other processing or storage facilities where similar hazards exist
• Use in conjunction with magnetic starters or contactors for remote control of motors
Features
• Device bodies and covers are cast copperfree Aluminum alloy and provide a
wide assortment for custom assemblies • Cast conduit hubs 1/ 2 ” , 3/ 4 ” and 1 ” either dead end or feed thru standard in both single and two gang, SWB-1 thru SWB-12 device bodies
• SWB-13 thru SWB-38 are designed for custom drilled and tapped conduit openings on all four sides and the back
• Ground flange joint between bolted cover and box provide required flame path
• Push button, selector switches and pilot light operator bodies are copper-free
aluminum
• Operating shaft in both push buttons and selector switches are stainless steel
• Open space between gangs for easy wiring from one cover to another
Listed – File E53360
Certified – File LR11714, LR11712
See files for details or call Killark.
Class I, Div. 1 & 2, Groups C, D
Class l, Zones 1 & 2, Groups llB, IIA
Class II, Div. 1 & 2, Groups E, F, G
Class Ill
NEMA 7( C, D) 9( E, F, G)
LCS( Local Control Station) – Push button-Selector Switch Explosion Proof with Emergency Stop
Killark LCS ( Local Control Station) to be used for refineries, mining, petrochemical for electrical station purpose, this type consiste of Start and Stop Button with blue and red colour, and applied to hazardous area
XCS Series Control Stations are come with lock or key for safety purpose, only key holder can turn on the motor.
LCS Local Control Station Lockout Industrial with non-metallic body
D2C is a Killark Series of Local Control Station with lock with following features and specifications:
Class I, Div. 2, Groups A, B, C, D
Class l, Zone 2, Groups IIC, llB, llA
NEMA 3, 4, 4X, 7 ( Div.2)
Applications
Hazardous and corrosive environments such as refineries, chemical plants, water
treatment and bio gas plants, and wherever a combustible gas-air mixture may
occur.
Features
• Enclosures of rugged polyester resin and gasketed for NEMA 4X hose down
protection
• Factory sealed contacts rated for heavy duty NEMA A600/ Q300 explosion-protected operation
• No external seals required for most applications
• Comprehensive selection of control operators including:
– Push buttons ( standard or mushroom caps) with momentary & maintained action for multiple functions or emergency stop
– Rotary selector switches for maintained or momentary operation
– Pilot lights ( LED as standard) in multiple voltages and colors
• Options for various enclosures entry types and legend plates
