808-1130-03-504 Dialight

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Technical content

MEET OR EXCEED REQUIREMENTS OF —, MIL—L—7961B and MIL—L—3661 QPL APPROVAL: The products indicated have received Department of Defense certification and are listed as OPL approved. PROVIDE POSITIVE SAFETY FACTORS PATENTED SHUTTER DIMMING ACTION ine \\ Sy \\\\ \\2) > Positive safety factors are provided H )) by patented built-in Press-To-Test ke NN AN indicators. Lamps can be checked a> Sons Oar “NW instantly without removing them \\\\ from their assembly. Shutters open Shutters adjusted Shutters closed Maximum full direct Adjustable direct Minimum indirect light beam light beam “halo” light A slight pressure on the lens holder of the assembly breaks the normal The patented shutter-dimming device is available on circuit and makes a test circuit, informing the operator as follows: most Press-To-Test indicators. By turning the knurled 1, If the lamp LIGHTS when pressed in, it is proven satisfactory. cap, the individual operator can regulate the brilliancy 2. If the lamp FAILS TO LIGHT when pressed in, it is defective and _of the light from the indicator to suit his needs under must be replaced from the front of the panel. varying light conditions. Release of finger pressure restores the lens holder to operating position. Standard dimmer action is clockwise. Assemblies with Press-To-Switch (4 terminal assemblies) are available with all indicators COunter-clockwise “dimming action are available on in this catalog. They are useful for remote control applications, as they *P@ : permit closing the circuit to any local or remote device. Typical Press-To-Test (3 terminal) and Press-To-Switch (4 terminal) LENS COLORS _ circuit drawings are illustrated below. Sub-Miniature, Miniature and Large Press-To-Test Indicators are available 1—-Red 5—White translucent for mounting in 15/32”, 5/8” and 1” clearance holes respectively. Only 2-Green 6—Light yellow typical incandescent assemblies are listed in this catalog. Data on other 3—Yellow (amber) | 7—Clear colorless Press-To-Test assemblies will be furnished on request. 4—Blue Hot-stamped or engraved legends can be supplied on flat lenses only. The git before the last aaa in the pert number ‘tional i aon wil , signates the lens color. When color other than Additional information will be furnished on request. Fete uesid chen iis ayes cee chen above. Example: 812-1030-0972-506 (green) ical Typical

3 Terminal 4 Terminal

Press-To-Test Press-To-Switch Circuit Circuit 1 2 3 3 7 2 | 2F _ Dialight reserves the right to make changes at anytime in order to improve design and to supply the best product possible.

Sub-Miniature Incandescent PRESS-TO-TEST Indicators MILITARY STANDARD DRAWING MS25041 — 1 to 11 For back of panel mounting in 15/32” clearance hole Meet or exceed requirements of MIL—L—7961B and MIL—L—3661 1.1% bulb with midget flange base. ‘See lamp ratings on Page J. MATERIALS AND FINISHES © Mounting Bushing and Lens Holder: Aluminum, black anodize finish. © Mounting and Flange Nuts: Aluminum, black anodize finish. © Internal-tooth Lockwasher: Phosphor bronze, white nickel finish. 800 SERIES © Terminals: Brass, hot tinned with elongated slot.

801 SERIES

808 SERIES Lens cap assembly marking: “Dim” with an arrow is die-stamped

809 SERIES and filled on all Dimmer lens cap assemblies. “Press-To-Test” marking is die-stamped and filled on all lens cap assemblies used with 3 terminal units only. VY BASE PART NUMBERS 7) ee oS mechanical shutter semi-blackout dimming C) 801 series =) Clear (Colorless) 801-0337-500 809-0337-500 Ow Es Red = ss |_——807-0331-500 | —_809-0331-500 => Se ses | Yellow (Amber) | 801-05 | 809-0333-500 O 809 series _ 801-0334-500 809-0334-500 va —13/6 wax non-dimming ee | | Yellow (Amber) | —800-0333-500 | 808-0333-500 me 800-0334-500 808-0334.500 808 series | tore a4 Max

a MZSS B hs 800-1030-0331-504 Non-Dimming 801-1030-0331-504 Dimming QPL LISTED 4/82 X 9/16 ACROSS FLATS HEX NUT 3/92 X9/16 ACROSS FLATS HEX NUT

16 PANEL (REF) 16 PANEL (REF)

INTERNAL TOOTH LOCKWASHER INTERNAL TOOTH LOCKWASHER 3/22 9/16 ACROSS FLATS HEX NUT "9/82 X 9/18 ACROSS FLATS HEX NUT 16/22-32 NS THD. MOUNTING BUSHING 16/2222 NS THD. MOUNTING BUSHING 4/04 X5/64 SLOTS 364XS/64SLOTS HI — f7EN HI EK FEN { = wy, | Fs UY alle G NEI 4 NEG orealll Gaal PROJECTION BACK OF PANEL PROJECTION BACK OF PANEL, max. panel thickness 5/16” max. panel thickness 5/16” COMPLETE ASSEMBLY PART NUMBERS i ‘ ‘ 809-1 130-0331-504 809-1 130-0332-504 . : 809-1130-0333-504 801-1030-0334-504 MS25041-10 809-1130-0334-504 z 808-1130-0331-504 eh : ie 808-1130-0332-504 : » ee see 808-1130-0333-504 800-1030-0334-504 MS25041-11 808-1130-0334-504 — -_ Order complete with lamp to be assured of rééeiving the pi mpage dest teraca indicator light and correct lamp together for immediate use. SF