4A21BAA11

Manual Switches Pushbutton Switches and Indicators Bezel on all sides Barriers on short sides Barrier on one short side Series 4 Barriers on long sides 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. 1 UL recognized, CSA certified. 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. Button Incandescent Lamp Housings with a full bezel can be front panel or sub-panel mounted, individually or in strips. Barrier type housings are normally mounted top-of-panel in strips, but can also be individually mounted. Barriers can be on either the short or long housing sides. The drawing shows how housings with a barrier on one side are used in a strip of two or more units. The first has a barrier on two sides, while all other units have a barrier on one side, and butt against each other. Barriers on both sides. ELECTRICAL RATINGS 5-amp silver contacts — 5 amps res., 3 amps ind., 30 VDC. UL code L-4: 5 amps, 250 VAC 10-amp silver contacts — UL code L-285; 10 amps, 1⁄6 Hp, 125 or 250 VAC. Gold contacts — 1 amp res., 0.5 amp, ind., 30 VDC UL code L-22: 1 amp, 125 VAC 1. Lamps and legends can be changed from panel front. When button is removed, lamp is extracted from its socket and retained in button. Barriers on one side. 2. Ease of lamp replacement. After the inoperative lamp is automatically removed with the button, the new lamp is inserted without the use of tools. Gold alloy contacts — 0.1 amp, res., 30 VDC; 1 amp, 125 VAC. LOCKED BUTTON OPTION Series 4 can be furnished with a locked button option for use in areas accessible to the public, where tampering and vandalism are problems. The housing has a special mounting clip with built-in button retainer. This mounting clip must be removed from behind panel to allow button removal. Button movement during switch operation is unaffected by locked button feature. (These units cannot be relamped from front of panel.) Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 99 Manuals RELAMPING Housing Manual Switches Pushbutton Switches and Indicators Series 4 SWITCH HOUSING ORDER GUIDE Order buttons separately from page 109. 4A11B AA 11 Switching Element Switch Housing Style (Black) Terminals Electrical Data Action 4A11B Bezel: all sides Mtg. clips: long sides 1-Pole (SPDT), 5 a. silver contacts Momentary AA Alt. Action BA 4A34B Barrier: one long side Mtg. clips: short sides 2-Pole (DPDT), 5 a. silver contacts Momentary EA Alt. Action FA 2-Pole (DPDT), 10 a. silver contacts Momentary NA Alt. Action PA 4A21B Barriers: short sides Mtg. clips: long sides 4A23B Barrier: one short side Mtg. clips: long sides .110 QC Incandescent Illumination 11 No lamp, has lamp socket for T-31⁄4 wedge base lamps. 21 #161 12-volt T-31⁄4 lamp. 31 #656 or 152 28-volt T-31⁄4 lamp 91 Unlighted, no lamp socket. With Housing Provision for Locked Button 4A13B Bezel: all sides Mtg. clips: long sides 4A25B Barriers: short sides Mtg. clips: long sides 4A26B Barrier: one short side Mtg. clips: long sides Example: 4A11BAA11 Black switch housing with a bezel on all sides, mounting clips on long sides, 1pole momentary-action 5-amp silver contacts, 110N quick-connect/solder terminals, and a T-31⁄4 lamp socket. 100 MOUNTING CLIP ORIENTATION Mounting clips on the long sides of the housing are specified when individually mounted or when the long sides of strip mounting housings parallel the long sides of the panel cutout slot. The most secure mounting is achieved when the mounting clips are on the long sides. Mounting clips on the short sides of the housing are specified when short sides of strip mounted housings parallel the long sides of the panel cutout slot. Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Manual Switches Pushbutton Switches and Indicators BUTTON ORDER GUIDE Series 4 4B1 A G N Button With Metal Shell * Button Type Display Color Legend (Legend Order Sheet must accompany all orders for legended buttons) A Transmitted color. 5 sides lighted. 1-piece translucent button. B Std. Blue 4B2 Both button and metal shell provided. E Transmitted color. 5 sides lighted. Transparent colorless button & translucent color insert. U or N type only. Button With Metal Shell, With Provision for Locked Button * G Std. Green R Std. Red Y Std. Yellow W Std. White U No legend, button (incl. insert) unassembled. (For customer who does own legending.) Use with any button except 4B1A— N No legend, button assembled. (For applications not requiring legends.) Use with any button. L Legend on button only, button assembled. (For customer who prefers to have MICRO SWITCH provide legending.) Use with ‘‘A’’ button. 4B3 Both button and metal shell provided. 4B1 Button only. (without metal shell). For replacement purposes only. LEGENDING Pad printed legends Use Legend Order Sheet FO-63039 (see page 110) to specify pad printed legends. Reproduce it on your office copier. Legends are oversprayed for maximum durability. * To be ordered with switch. Button Film legends Film legends are not supplied by MICRO SWITCH. However, this service is readily available from commercial sources or may be provided through your in-house capabilities. The film should be polyester to withstand lamp heat and must be precision cut, per the dimensions shown on the next page, to insure proper alignment. Button and metal shell Example: 4B1AGN Green (transmitted color) unlegended button. (If the button shell is also desired, substitute 4B2 for 4B1.) Note: legended button should be assembled as shown above, with button notch keyed to lamp removal slot in shell. This will reduce possibility of lamp droppage when button is removed from the housing. Buttons are legended in this manner. The film fits into a small undercut on the face of the button insert. The film is held securely when the outer button and insert are snapped together. (Note: It is difficult to disassemble for legend changes without damaging the parts.) Button and insert should be snapped together prior to being assembled to the button shell. Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 101 Manuals Button Without Metal Shell Manual Switches Pushbutton Switches and Indicators Series 4 LAMP ORDER GUIDE Catalog Listing Illum. Code Incandescent Lamp Description 4Z231 31 #656 or #152 28-volt (T-31⁄4) LAMP DATA Following data was compiled from manufacturers’ specifications and is provided for reference only. Illum. Code Industry Lamp No. Design Volts 31 656 or 152 28 Incandescent Lamp Specifications Socket volts Amps MSCP Life (hrs. avg.) 28.0 .06 .65 5,000 27.0 .057 .52 7,500 METAL SHELL ORDER GUIDE Catalog Listing Description 4Z41 For type 4B1 buttons 26.0 .054 .49 10,000 MOUNTING CENTERS FOR STRIP MOUNT PANEL CUTOUT FOR STRIP MOUNT Short Sides Abutting Long Sides Abutting 102 +0,38 +.015 Dimensions −0,00 −.000 Housing Style Width Full Bezel 79 N (20,1 mm) [No. of units x 1.03 N (26,2 mm)] - .05 N (1,4 mm) Short Barrier 79 N (20,1 mm) [No. of units x 1.09 N (27,8 mm)] - .12 N (3,0 mm) Full Bezel PANEL CUTOUT FOR INDIVIDUAL MOUNT (any housing style) Length .98 N (24,8 mm) [No. of units x .84 N (21,3 mm)] - .05 N (1,4 mm) Long Barrier .98 N (24,8 mm) [No. of units x .91 N (23,1 mm)] - .12 N (3,0 mm) Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Manual Switches Pushbutton Switches and Indicators Series 4 MOUNTING DIMENSIONS (For reference only) Terminal View .110 QC terminal Panel thickness: .040-.200 in. (1,02-5,08 mm) 0,0 = mm Key: 0.00 = inches For proper legend orientation, Series 4 switch when viewed from front of panel, should have terminals 1 and 3 up for Figures 1 & 3 and to the right for Figures 2 and 4. (Figures 1-4 on Legend Order Sheet next page.) Type A Button (5 sides lighted) Quick-connect terminals are .110 N (2,8 mm) wide by .020 N (0,5 mm) thick. The slot is .130 N (3,3 mm) long by .048 N (1,2 mm). Printed circuit terminals are: Lamp — .025 (0,6 mm) by .020 N (0,5 mm): Switch — .025 N (0,6 mm) square. All terminals are plated to permit soldering. Type E Button (5 sides lighted) Transparent Button Colorless Pushbuttons Translucent Colored Button Printed circuit terminal Translucent Colored Insert ±.005/0,13 * Thickness: .004 N to .007 N/0,1 to 0,18 (Film furnished by customer) Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada 103 Manual Switches Pushbutton Switches and Indicators 104 Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada Series 4