Appleton® EDKR21Q Explosionproof Dust Ignitionproof Rocker Cover/Chamber, Malleable Iron
Explosion Proof Control Station Access.
307621
MFG #: EDKR21Q
Appleton™
278.24000
/ ea
EDS series factory sealed tumbler switches prevent ignition of hazardous atmospheres by containing any arcing within a factory sealed enclosure. Many models are suitable for use in locations where group B gases (hydrogen) are present. Front operated and side rocker arm models are available and both types can be padlocked in either the on or off position.
- http://www.appletonelec.com(Seller Home Page URL)
- Seller Home Page URL - appleton(Seller Home Page URL)
- Spec Sheet URL - 11043_SPE_781381795319_Spec.pdf(Spec Sheet URL)
- Spec Sheet URL - SPE_781381795319_Spec.pdf(Spec Sheet URL)
- Warranty URL - 11043_AFRVNTEYP0B9JHS4.pdf(Warranty URL)
- Warranty URL - appleton-grp-terms-and-conditions.pdf(Warranty URL)
- Applications
- Features
| For EDS Series Tumbler Switches |
| Enclosures have external mounting lugs for ease of mounting; Smooth, rounded integral bushing in each hub protects conductor insulation; Enclosures furnished with internal ground screw; Factory sealed switches are designed to a UL Standard so that any arcing devices are contained within an explosionproof labyrinth switch (standard switch and sealing chamber on select models); Tumbler switch devices are approved for installation without additional external sealing fittings; Sealing chamber has prewired factory sealed pigtail leads to switch; Corrosion resistant, strong stainless steel hex head cap screws attach cover/body/sealing chamber assembly for approved flame-tight construction; Threaded stainless steel operating handle provides positive Corrosion resistant operation; For installation in: Chemical plants, petrochemical plants, Refineries and process industries; Designed to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of light |
| 1-pole |
| 20 A, 120 to 277 VAC |