Manuals Manual Switches Series 4 Pushbutton Switches and Indicators FEATURES 1 Provides distinctive color display whether lighted or unlighted. 1 Convenient front panel mounting and relamping, without tools. 1 Matching indicators. 1 Locked button option discourages tampering. 1 Choice of transmitted color, projected color, or dead front display. Bezel on all sides Barriers on short sides Barriers on long sides 1 UL recognized, CSA certified. Barrier on one short side Barriers on one long side MOUNTING Snap-in mounting. Switch or indicator is easily inserted into the cutout. Mounting clips grip the panel. No tools are needed. Incandescent Housing Button Lamp RELAMPING ELECTRICAL RATINGS 5-amp silver contacts 5 amps res., 3 amps ind., 30 VDC. UL code L-4: 5 amps, 250 VAC Housings with a full bezel can be front 10-amp silver contacts 1 panel or sub-panel mounted, individually UL code L-285 10 amps, 6 Hp, 125 or in strips. or 250 VAC. Barrier type housings are normally Gold contacts mounted top-of-panel in strips, but can 1 amp res., 0.5 amp, ind., 30 VDC also be individually mounted. Barriers UL code L-22: 1 amp, 125 VAC can be on either the short or long housing sides. 1. Lamps and legends can be changed Gold alloy contacts The drawing shows how housings with a from panel front. When button is re- 0.1 amp, res., 30 VDC barrier on one side are used in a strip of moved, lamp is extracted from its 1 amp, 125 VAC. two or more units. The first has a barrier socket and retained in button. on two sides, while all other units have a LOCKED BUTTON OPTION barrier on one side, and butt against each Series 4 can be furnished with a locked other. button option for use in areas accessible to the public, where tampering and van- dalism are problems. The housing has a special mounting clip with built-in button retainer. This mounting clip must be re- moved from behind panel to allow button Barriers on Barriers on removal. Button movement during switch both sides. one side. operation is unaffected by locked button feature. (These units cannot be relamped from front of panel.) 2. Ease of lamp replacement. After the inoperative lamp is automatically re- moved with the button, the new lamp is inserted without the use of tools. Honeywell1 Sensing and Control1 1-800-537-6945 USA1 F1-815-235-6847 International 1 1-800-737-3360 Canada 99Manual Switches Series 4 Pushbutton Switches and Indicators SWITCH HOUSING ORDER GUIDE Order buttons separately from page 109. 4A11B AA 11 Switching Element Terminals Switch Housing Style Incandescent (Black) Electrical Data Action .110 QC Illumination 4A11B 1-Pole 11 Momentary AA Bezel: all sides (SPDT), No lamp, 1 Mtg. clips: long sides 5 a. silver contacts has lamp socket for T-3 4 Alt. Action BA wedge base lamps. 4A34B 2-Pole Momentary EA Barrier: one long side (DPDT), 21 Mtg. clips: short sides 5 a. silver contacts 161 12-volt Alt. Action FA 1 T-3 4 lamp. 4A21B 2-Pole Barriers: short sides Momentary NA (DPDT), 31 Mtg. clips: long sides 10 a. silver contacts 656 or 152 Alt. Action PA 4A23B 28-volt 1 Barrier: one short side T-3 4 lamp Mtg. clips: long sides 91 With Housing Provision Unlighted, for Locked Button no lamp socket. 4A13B Bezel: all sides Mtg. clips: long sides 4A25B MOUNTING CLIP ORIENTATION Barriers: short sides Mtg. clips: long sides Mounting clips on the long sides of the housing are specified when individually 4A26B mounted or when the long sides of strip Barrier: one short side mounting housings parallel the long Mtg. clips: long sides sides of the panel cutout slot. The most secure mounting is achieved when the mounting clips are on the long sides. Example: 4A11BAA11 Mounting clips on the short sides of the Black switch housing with a bezel on all housing are specified when short sides of sides, mounting clips on long sides, 1- strip mounted housings parallel the long pole momentary-action 5-amp silver con- sides of the panel cutout slot. tacts, 110N quick-connect/solder termi- 1 nals, and a T-3 4 lamp socket. 100 Honeywell1 Sensing and Control1 1-800-537-6945 USA1 F1-815-235-6847 International 1 1-800-737-3360 Canada