• Rugged and reliable

• Manual or automatic lock

• Various sizes

• With or without lead lining

Available with either automatic or manual interlock. With the automatic system, when one door is opened, the door on the other side is automatically locked. The manual system does the same, except a manual push rod is engaged before turning the handle. When required, internal lead lining covers the entire cabinet.
Options include filtered signal lights to indicate the presence of cassettes in a compartment, voice passages for communication between dark and light rooms and rough-in frames for quick and accurate installation. Wall flanges provide a total light seal and a finished appearance.

Passbox Specifications / Features:

• Various sizes with manual or automatic interlock

• Heavy gauge steel, double wall construction

• All joints welded and smoothed

• 1/16" (1.5mm) or 1/8" (3.0mm) lead lining available. 1/4" (6.0) available on request

• Full length piano door hinges

• Interior floors surface with Pionite and edged in stainless steel

• Separate compartments labeled "Exposed" and "unexposed"

• Finished in high gloss tan baked enamel with stainless steel trim

SIZES AND DIMENSIONS:

Small Size

Small Size Catalog No.
# 4031 manual, no lead
# 4131 manual, 1/16" lead
# 4531 automatic, no lead
# 4631 automatic, 1/16" lead
Wall opening with rough-in frame: 22-7/8"H x 16-7/8"W.
Wall opening without rough-in frame: 22-5/16"H x 16-5/16"W

Regular Size

Regular Size Catalog No.
# 4001 manual, no lead
# 4101 manual, 1/16" lead
# 4901 automatic, no lead
# 4011 automatic, 1/16" lead
Wall opening with rough-in frame: 22-7/8"H x 22"W.
Wall opening without rough-in frame: 22-5/16"H x 21-7/16"W

Medium Size

Medium Size Catalog No.
# 4501 manual, no lead
# 4601 manual, 1/16" lead
# 4511 automatic, no lead
# 4611 automatic, 1/16" lead
Wall opening with rough-in frame: 22-7/8"H x 26-5/8"W
Wall opening without rough-in frame: 22-5/16"H, x 26-1/16"W

Large Size:

Large Size Catalog No.
# 4021 manual, no lead
# 4121 manual, 1/16" lead
# 4521 automatic, no lead
# 4621 automatic, 1/16" lead
Wall opening with rough-in frame: 22-7/8"H x 31-1/4"W
Wall opening without rough-in frame: 22-5/16"H, x 30-11/16"W

Rough-in frame. Catalog No. "RF
Rough-in frames for quick and accurate installation.

Wall Flange Catalog No. "WF"
Wall flanges provide a total light seal and a finished appearance.

Voice Passage Catalog No. "VP"
Voice passages for communication between dark and light rooms.

Signal System Catalog No. "SS"
Signal lights to indicate the presence of cassettes in a compartment.