MAPA MPSD2-30-R-S-F-52/12, 304 SS Pedestal with Square D Disconnect, Panel Switch, 3 Blades & 2 Speed Fused

The MAPA Products Fusible Rainproof Pedestal Mounted Safety Switch provides local starter-disconnect of the electrical service at roof-mounted equipment. The stainless shroud with an integrally welded deck flange enables a positive weather-tight flash of the unit to the roof membrane without additional flashing or pitch-pan. The need to interrupt electrical service remotely in the case of equipment change-out can be avoided since the service disconnect is mounted adjacent to rather than onto the equipment. 

Designed for 3 phase Delta 120/480 applications such as roof mounted air conditioning units and exhaust fans.

• Pedestal – 4” X 4” 11 gauge 304 stainless square tubing
• Solid welded stainless cap tops off the shroud
• Roof flange - 16 gauge 304 stainless sheet, continuous welded seam at the pedestal
• Under deck flange – welded 16 gauge sheet metal – black painted with anchor bolts and trim to secure pedestal to roof structure.
• The standard stainless steel shroud extends above the roof line 52, 66, or 72 inches (depending on the disconnect model) with an additional twelve inches beneath the roofline to permit the unit to be securely fastened to the roof structural members by securing the under-deck mounting flange to a welded deck flange.
• The underdeck flange is provided with fastening hardware, enabling the installer to secure it against the shroud and onto a deck flange.
• Pedestals are furnished completely assembled with safety the switch and wiring leads below the roofline.
• The under-deck flange is provided with fastening hardware to enable the installer to secure the flange first against the shroud and then onto a deck flange
• Pedestals are furnished completely assembled with safety switch and wiring leads below the roofline.
• Where provided, electrical service wire cable leads for termination at the equipment are protected by Liquid- Tight Steel Core Flexible Conduit.
• Leads for connection to the power source below the roofline are shielded in Flexible Metal Conduit.
• Wiring service for the optional GFCI is provided in a separate flexible conduit.
• Wiring and Conduit sizes are according to industry standards and NEC.
• All connections exposed to the weather are made liquid-tight.
• Optional termination cables are available in five (5) or ten (10) foot lengths
• Safety switch starter/disconnects are furnished with NEMA 12/3 Rainproof, grey powder-coated enclosure. T.
• The switch is provided with a handle suitable for padlocking in the OFF position. Defeat-able front accessible door prevents opening of the switch when in ON position or turning the switch ON when the door is open.
• We recommend using support devices such as MAPA Strut Supports when the distance between the Pedestal and the service equipment exceeds three feet.