Manual Switches AML21 Series
Electronic Control Pushbutton
26Honeywell1SensingandControl11-800-537-6945USA1F1-815-235-6847International11-800-737-3360Canada
INCANDESCENT OR NON-LIGHTED DISPLAY
Buttons ordered separately.
Electrical Data page 19
Buttons page 43
Lamps and LEDs page 58
Accessories pages 56, 57
Mounting Dimensions pages 59, 62
FEATURES
11, 2, or 4 poles.
1Silver or gold contacts.
1Full guard bezel option.
1Momentary or 2-level alternate action
(push-on, push-off).
1UL recognized, CSA certified.
1Lamps can be furnished installed or
ordered separately.
1Lamp circuit independent of switch circuit.
**
*AML21 Series: 1 pole and 2-pole
only.
AML21 ORDER GUIDE
AML21 B B A 2 AA
Housing Bezel Incandescent Terminal Circuitry Codes
Type Color Lamp Type Type (Each pole has double-throw)
Standard Bezel: B A 2 Silver Mom. Action
AML21B Square Non-Lighted
AML21C Square 1 Lamp Ckt.
AML21E Rect. Non-Lighted
AML21F Rect. 1 Lamp Ckt.
AML21G Rect. 2 Lamp Ckts.
Full Guard Bezel:
AML21H Square Non-Lighted
AML21J Square 1 Lamp Ckt.
AML21K Rect. Non-Lighted
AML21L Rect. 1 Lamp Ckt.
AML21M Rect. 2 Lamp Ckts.
Black No Lamp
Installed
B
6 V Lamp*
C
14 V Lamp*
E
28 V Lamp*
.110 ×.020
(Solder or
Quick-Connect)
3
.025 ×.025
(Printed Ckt. or
Push-On)
Contacts AA 1-Pole
AC 2-Pole
CC 4-Pole
Alt. Action
AB 1-Pole
AD 2-Pole
CD 4-Pole
Gold
Contacts
Mom. Action
BA 1-Pole
BC 2-Pole
DC 4-Pole
Alt. Action
BB 1-Pole
BD 2-Pole
DD 4-Pole
Gold-Plated
Silver
Contacts
Mom. Action
EA 1-Pole
EC 2-Pole
Alt. Action
EB 1-Pole
ED 2-Pole
* Lamps will be installed per each lamp circuit specified in the Housing Type.
Example: AML21BBA2AA
Square pushbutton switch housing non-
lighted; black bezel; .110 ×.020 termina-
tion; momentary action; 1-pole, double-
throw; silver contacts.
Manual Switches AML22 Series
Electronic Control Pushbutton
Honeywell1SensingandControl11-800-537-6945USA1F1-815-235-6847International11-800-737-3360Canada27
LED DISPLAY
Buttons with LED
‘‘
window’’ ordered separately.
LEDs are not replaceable.
FEATURES
1Identical to AML21 switches, except
furnished with high efficiency LED
display.
1Rectangular LED’s are flush with
button surface, providing wide angle
indication.
1Optional diode protection for LED’s.
15 thru 24 VDC LED devices have an
internal resistor to maintain current at
nominal 20 mA.
1UL recognized, CSA certified.
1LED circuit independent of switch
circuit.
Electrical Data page 19
Buttons pages 42, 43
Lamps and LEDs page 58
Accessories pages 56, 57
Mounting Dimensions pages 59, 62
**
*AML22 Series: 1 pole and
2-pole only.
AML22 ORDER GUIDE
AML22 C B B 2 AA
Housing Bezel LED Color/ Terminal Circuitry Codes
Type Color Voltage Type (Each pole has double-throw)
Standard Bezel: B Red 2 Silver Mom. Action
AML22C Square 1 LED
AML22H Square 1 High-
Profile LED (For use with
AML52-A buttons)
Full Guard Bezel:
AML22J Square 1 LED
Black BV*
C5V
D10V
E15V
F24V
Yellow
HV*
J5V
K10V
L15V
M24V
Green
RV*
S5V
T10V
W15V
X24V
.110 ×.020
(Solder or
Quick-Connect)
3
.025 ×.025
(Printed Ckt.,
or Push-On)
8
.110 ×.020
With Diode
Protection
for LED
Contacts AA 1-Pole
AC 2-Pole
CC 4-Pole
Alt. Action
AB 1-Pole
AD 2-Pole
CD 4-Pole
Gold
Contacts
Mom. Action
BA 1-Pole
BC 2-Pole
DC 4-Pole
Alt. Action
BB 1-Pole
BD 2-Pole
DD 4-Pole
Gold-Plated
Silver
Contacts
Mom. Action
EA 1-Pole
EC 2-Pole
Alt. Action
EB 1-Pole
ED 2-Pole
* See LED information for devices without current limiting resistor, page 58.
Example: AML22CBB2AA
Square pushbutton switch housing with
one LED, black bezel; red LED (without
resistor); .110 ×.020 termination; mo-
mentary action, 1-pole, double-throw; sil-
ver contacts.
CONTACT ARRANGEMENT
1, 2 or 4 poles: Form C
Manuals
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Honeywell:
AML21BBA2BA-003 AML21BBA2BA-004 AML21BBA2BA-005 AML21BBA2BA-006 AML21BBA2BA-007
AML21BBA2BA-008 AML21BBA2BA-014 AML21BBA2CA AML21BBA2DC AML21BBA2DD AML21BBA2EB
AML21BBA2ED AML21BBA3AC-001 AML21BBA3BB AML21BBA3BC AML21BBA3BD AML21BBA3CC
AML21BBA3CD AML21BBA3EA AML21BBA3EC AML21CBA2AC-002 AML21CBA2CB AML21CBA2DB
AML21CBA2DC AML21CBA2EA AML21CBA2EB AML21CBA2EC AML21CBA2ED AML21CBA3BA-001
AML21CBA3BB AML21CBA3CD AML21CBB2AB AML21CBB2BA AML21CBB2CC AML21CBB2CD
AML21CBB2EA AML21CBB2EB AML21CBB2EC AML21CBB2ED AML21CBB3AA AML21CBB3AB AML21CBB3AC
AML21CBB3AD AML21CBB3BA AML21CBB3BB AML21CBB3EA AML21CBB3EB AML21CBC2BA
AML21CBC2BC AML21CBC2BD AML21CBC2CD AML21CBC2DC AML21CBC2DD AML21CBC2EA
AML21CBC3AC AML21CBC3AD AML21CBE2AA-006 AML21CBE2AC-001 AML21CBE2AD-001 AML21CBE2BB
AML21CBE2CC AML21CBE2CC-001 AML21CBE2CD-001 AML21CBE2DC AML21CBE2DC-001 AML21CBE2DD
AML21CBE2DD-001 AML21CBE2EA AML21CBE3AB AML21CBE3BB AML21CBE3BD AML21CBE3CC
AML21CBE3CD AML21CBE3DC AML21CBE3DD AML21EBA2DD AML21EBA2EA AML21EBA2EB
AML21EBA3AB AML21EBA3BB AML21EBA3BC AML21EBA3CA AML21EBA3CC AML21EBA3DC AML21EBA3EB
AML21FBA2AA-001 AML21FBA2BB AML21FBA2BD AML21FBA2CC AML21FBA2DC AML21FBA2EB
AML21FBA3BB AML21FBA3BC AML21FBA3CD AML21FBB2AA AML21FBB2AB AML21FBB2AC AML21FBB2AD
AML21FBB2BA AML21FBB2CC
