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