Enclosures / Chassis

• Rugged, diecast aluminum alloy (tough yet easy to machine), electronic instrument enclosure.
• Lap joint construction provides protection against access of dust and splashing water. Also provides for improved EMI/RFI shielding.
• Vibra finished for a smooth surface with no sharp edges.
• Four 6-32 x ½" machine screws secure lid - into tapped holes.
• Designed to meet IP54.
• Low side wall draft angle (2 degrees or less) for easy P.C. board mounting.
• Dimensions shown are exterior dimensions.
• Add 0.16" to enclosure depth for lid.

Marshall™ style JTM45 chassis w/ front and back plates

• Brushed aluminum chassis, .07" thick.
• Gold “plexi” style front and back plates
• 8-Pin (Octal) socket holes: 3
• 9-Pin (miniature) socket holes: 3
• Capacitor mounting holes:1
• Chassis Dimensions(without mounting flange): 17" x 6-½" x 2-½"

Chassis Measurements:

• Power transformer mounting centers: 3-7/16” x 2-3/4”
• Output transformer mounting centers: 2-1/2” x 2-3/8”
• Choke mounting centers: (#1) 2-7/8” (#2) 3-3/16”
• Can cap mounting centers : 2”
• Octal (8-pin) tube sockets: 1-1/2”
• Noval (9-pin) tube sockets: 1-1/8”

Compatible Part Links:

• Noval socket with shield base: P-ST9-700
• Noval socket (no shield): P-ST9-600
• Octal socket : P-ST8-600
• Output transformer: P-T1750Q
• Choke: P-C194G

Hammond Mfg 20 gauge steel 6” x 4” cover plate. Punched with 4 holes – 3/16” diameter (Chassis now includes 1/8" holes to allow installation of optional bottom plates).

Aluminum chassis. 0.04" thick. Dimensions shown are exterior dimensions.

20 gauge bottom chassis plate for P-H1444-8 Features:

• Heavy duty construction
• Natural finish
• Punched with 4 holes - 3/16" diameter