nVent Hoffman P2KXD1845 12-gauge (2.5 mm) roll-formed steel with welded corners, and hybrid frame profile for superior performance under loadFrame features a 25-mm DIN standard, alternating rectangular and round hole patternStandardized on 400mm (15.7-in.) solution widthDisconnect provision on mullion door will accept the following types of flange-mounted disconnect devices: Allen-Bradley - Bulletin 1494V disconnect switches and circuit breakers with flange-mounted, variable-depth operating mechanisms; ABB Controls (Disconnect switches up to 200 amp and operators for ABB circuit breakers up to 800 amp); Eaton Cutler-Hammer (Variable-depth disconnect switches up to 200 amp, operators for circuit breakers up to 600 amp, and FLEX SHAFT® handle mechanisms for circuit breakers); General Electric (Type TDA variable-depth mechanisms for disconnect switches up to 200 amp, and operator mechanisms or SPECTRA FLEX® cable operator for circuit breakers up to 600 amp); Siemens ITE (MAX-FLEX flange-mounted, variable depth operating handle for disconnect switches and circuit breakers as well as some fixed depth operators for disconnect switches); Schneider Square D (Class 9422 disconnect switches up to 200 amp with variable-depth or cable mechanisms for 30, 60 or 100 amp, and circuit breakers with variable-depth operators or cable mechanisms up to 400 amp)Mullion door with standard disconnect cut-out is hinged on the left, with adjacent door hinged on the right; mullion door is opened via two quarter-turn cams; both mullion and adjacent doors hinge 140-degreesDoor on right-hand side of Sequestr unit is considered a secondary door, with interlocking components includedInterlock components supplied to control primary door of adjacent enclosure to the left (enclosure sold separately), along with secondary door of Sequestr solutionInterlock must be defeated to unlock door(s); the primary door must be in the open position to open any secondary door in the systemA low-profile flush swing handle with key lock (other options available) operates an internal 3-point latch system on the right-hand doorShould be bayed to a ProLine G2 Industrial Package, or similar configuration, however a Sequestr Barrier Panel (not included) must be used to maintain disconnect integritySeamless polyurethane gasket provides a water-tight, dust-tight seal against moisture and contaminants; UL component recognized, CSA compliantGalvanized, full-height mounting subpanel supplied standardSubpanel includes EZ-Load Mounting Blocks, which accommodate five loading options: vertical front, vertical side, vertical rear, horizontal front (frame over subpanel), horizontal rear (subpanel lowered into frame); 4 sets of blocks are included for depth adjustability and securing of subpanelGalvanized, Duro-Stand Gland Plates supplied standard