Description
Crouse-Hinds Double Pushbutton Control Station, Heavy Duty Factory Sealed, Series: DSD, 1 Gang, 3 in Length, Explosionproof/Dust-Ignitionproof/Raintight Construction, -50 to 60 deg C, Copper-Free Aluminum, Natural, Red
Features:
- Dead end or through feed type
- Single pilot light combo pushbutton
- To prevent arcing of enclosed device from causing ignition of a hazardous atmosphere external to the enclosure
- In conjunction with magnetic starters or contactors for remote control of motor
- Eliminate external seals
- Standard neoprene covers for front operated pushbuttons, prevents accumulation of dirt and entrance of water around operating shafts
- Mounting lugs and taper tapped hubs with integral bushing
- Large machine screws for fastening covers to bodies
- Lockout provisions on front operated pushbutton (marked "STOP" and "OFF") and all selector switch covers
- Lockout hole for padlock having 1/4 in hasp is provided when used with covers for front lever and side rocker type operation
- Close tolerances in machining of wide, mating flanges and journaled shafts and bearings for front button operation, produces flame tightness of enclosure joints
- On enclosure with front lever and side rocker type operating handles, threaded type shafts and bushings are used to ensure flame tightness
- When stop is indicated, button is automatically red, when start is indicated, button is automatically green, otherwise, black buttons are standard
- Three-circuit, universal
- For wet locations environment
- Three-cover buttons
Applications:
Industrial Facilities and Factories, Facility, Power Distribution and Control Applications
Standards/Approval:
- CEC Class I Div 1 and 2, Groups B/C/D
- Class II, Div 1, Groups E/F/G
- Class II, Div 2, Groups F/G
- Class III
- CSA C22.2 File No. 30
- NEC Certified
- UL File No. 1203
