A123K12KZG-M8

MINIATURE SWITCHES
52 Litho in U.S.A GG
Commercial Miniature Toggle Switches
Right Angle Mount (Horizontal) P.C. Terminals
SPECIFICATIONS
Originally designed to meet the
requirements of MIL-S-83731 (see
page 54 for Test Specifications).
Sealed lever type with terminal seal.
Right angle mount (horizontal) printed
circuit terminals.
Epoxy sealed printed circuit terminals.
One and two pole circuits.
High electrical/mechanical reliability.
Dry circuit current carrying ability.
Toggle lever throw 25° ±5°.
MATERIAL
Base (body)Diallyl Phthalate.
Lever — Brass, bright chrome plated.
Bushing — Brass, nickel plated.
Frame — Stainless steel.
Switching Contacts and Rockers — 50
millionths gold over silver.
Center Terminal50 millionths gold
over silver.
Hardware — None required.
CURRENT RATINGS
Current Capacity in Amperes — Per Pole
115 V 125 V
28 V AC AC
DC 400 Hz 60 Hz
LAMP LOAD
11 1
RESISTIVE LOAD
55 5
INDUCTIVE LOAD
22 2
LOGIC LEVEL
10 mA @ 5 V Max. (AC or DC)
"ON-ON-ON"
CIRCUIT DIAGRAM
No. of
Poles
Up Center Down
Position Maintained Position
Position (Position C)
2
SWITCH SELECTION TABLE — SEALED
Circuit With Lever In…
UP CENTER
DOWN
Catalog Number
Position Position
Position
(Position C)
ONE POLE
ON OFF ON A121M1D9AG-M8
ON NONE ON A123M1D9AG-M8
ON NONE ON* A126M1D9AG-M8
ON* OFF ON* A127M1D9AG-M8
ON OFF ON* A131M1D9AG-M8
NONE ON ON* A134M1D9AG-M8
TWO POLE
ON OFF ON A221M1D9AG-M8
ON NONE ON A223M1D9AG-M8
ON NONE ON* A226M1D9AG-M8
ON* OFF ON* A227M1D9AG-M8
ON OFF ON* A231M1D9AG-M8
ON ON ON A232M1D9AG-M8
ON ON ON* A233M1D9AG-M8
NONE ON ON* A234M1D9AG-M8
ON* ON ON* A235M1D9AG-M8
* Momentary Contact
APPROXIMATE DIMENSIONS TERMINAL DIMENSIONS
SPDT
DPDT
SPDT
DPDT
Right Angle P.C. Terminal
MINIATURE SWITCHES
Litho in U.S.A GG 53
Commercial Miniature Toggle Switches – New Four Pole
SPECIFICATIONS
Originally designed to meet the
requirements of MIL-S-83731 (see
page 54 for Test Specifications).
Sealed lever type with panel seal and
terminal seal.
Flatted bushing on sealed lever type.
Solder lug or printed circuit terminals.
Epoxy sealed terminals.
One and two pole circuits.
High electrical/mechanical reliability.
Dry circuit current carrying ability.
Toggle lever throw 25° ±5°.
MATERIAL
Base (body)Diallyl Phthalate.
LeverBrass, bright chrome plated.
Locking LeverBrass, nickel plated.
Cap natural anodized aluminum
supplied as standard; other colors
such as red, blue, gold, black and
green are also available.
BushingBrass, nickel plated.
Frame — Stainless steel.
Switching Contacts and Rockers
50 millionths gold over silver.
Center Terminal — 50 millionths gold
over silver.
Hardware — Refer to hardware listing
on page 57.
CURRENT RATINGS
Current Capacity in Amperes — Per Pole
115 V 125 V
28 V AC AC
DC 400 Hz 60 Hz
LAMP LOAD
11 1
RESISTIVE LOAD
55 5
INDUCTIVE LOAD
22 2
LOGIC LEVEL
10 mA @ 5 V Max. (AC or DC)
"ON-ON-ON"
CIRCUIT DIAGRAM
No. of
Poles
Up Center Down
Position Maintained Position
Position (Keyway)
4
SWITCH SELECTION TABLE SEALED
Circuit With Lever In… Catalog Number
UP CENTER
DOWN
Solder Lug Printed Circuit
Position Position
Position
Terminals Terminals
(Flat)
ON OFF ON A421S1CWZG-M8 A421S1CWCG-M8
ON NONE ON A423S1CWZG-M8 A423S1CWCG-M8
ON NONE ON* A426S1CWZG-M8 A426S1CWCG-M8
ON* OFF ON* A427S1CWZG-M8 A427S1CWCG-M8
ON OFF ON* A431S1CWZG-M8 A431S1CWCG-M8
ON ON ON A432S1CWZG-M8 A432S1CWCG-M8
ON ON ON* A433S1CWZG-M8 A433S1CWCG-M8
NONE ON ON* A434S1CWZG-M8 A434S1CWCG-M8
ON* ON ON* A435S1CWZG-M8 A435S1CWCG-M8
* Momentary Contact
LEVER LOCK SELECTION TABLE — UNSEALED
Circuit With Lever In… Catalog Number
Lever
UP CENTER DOWN Lock Solder Lug Printed Circuit
Position Position Position Bushing Terminals Terminals
(Keyway) Style
ON OFF ON 1 A421K12KZG-M8 A421K12KCG-M8
ON NONE ON 2 A423K12KZG-M8 A423K12KCG-M8
ON NONE ON* 3 A426K12KZG-M8 A426K12KCG-M8
ON* OFF ON* 4 A427K12KZG-M8 A427K12KCG-M8
ON OFF ON* 5 A431K12KZG-M8 A431K12KCG-M8
ON ON ON 1 A432K12KZG-M8 A432K12KCG-M8
* Momentary Contact
Indicates direction against which lever is locked.
Standard
Cap
Style
4-PDT
FOUR POLE
APPROXIMATE DIMENSIONS
(For terminal dimensions see page 49)
APPROXIMATE DIMENSIONS
(For terminal dimensions see page 49)
NOTE: FOR LEVER LOCK BUSHING STYLES SEE PAGE 50.
MINIATURE SWITCHES
54 Litho in U.S.A GG
Rating, Cross Reference and Engineering Data
A” Series Originally Designed To Meet
the Following MIL Specifications
MIL Specification
Test Requirement
1. Strength of Terminal 1 lb. — solder lug
2. Strength of Actuating Lever 10 lbs. & 8 lbs. throughout range
Pivot and Stop
3. Strength of Mounting Means 15 lbs. in. torque on bushing
4. Dielectric (Sea Level) 1000 VAC Group C
Indication 750 VAC after electrical endurance. 500 µA max. leakage
Dielectric (Altitude)
5. Contact Voltage Drop 2.5 millivolt initial
5.0 millivolt after mechanical endurance @ 2-6 VDC 0.1 amp.
6. Temperature Rise 50°C rise @ rated resistance after endurance test current
7. Short Circuit 10 operations make and carry 100 amps resistive load @ lowest DC volts
8. Mechanical Life 20K operations at specified high and low temperatures
9. Electrical Endurance 10K operations at specified high and low temperatures
10. Overload 50 operations @ 150% of rated resistive load
11. A) Electrical Endurance No requirement
at Altitude
B) Electrical Endurance 10K operations resistive load @ room temperature
at Sea Level 10K operations inductive load @ room temperature
10K operations lamp load @ room temperature
Performed on different test samples
12. Vibration Method 204 of MIL-STD-202, test condition A
.06 D.A. or 10 G’s 10-500 Hz
10 usec. max. chatter
13. Shock Fuse-method 213 or MIL-STD @75 G’s
10 usec. max, chatter
14. Salt Spray 48 hours — method 101 of MIL-STD-202, test condition B
Test Upon Completion 10 operations resistive load (toggle sealed switches only)
15. Moisture Resistance Method 106 of MIL-STD-202
Test Upon Completion 100 VDC potential between current carrying parts and panel
16. Sand & Dust Method 110 of MIL-STD-202, test condition B
6 hours @ 23°C 2.5K operations mechanical life (toggle sealed switches only)
17. Explosion MIL-STD-202 method 109, maximum rated DC inductive load
(toggle sealed switches only)
18. Sealing Toggle seal — 5 operations under 0.5 inches of H
2
O above top of bushing
19. A) Toggle Seal No requirement
B) Bushing Seal
20. Temperature Operation Mechanical life, -25°C to +71°C
21. Life Low Cur. Level No requirement
22. Fungus No requirement
23. Intermediate Current 10K operations, 50 milliamps @ 10 VDC resistive load @ 20,000 feet
altitude @ room temperature
24. Thermal Shock Method 107 of MIL-STD-202 test condition A
5 cycles @ -55°C/+85°C

A123K12KZG-M8

Mfr. #:
Manufacturer:
Electroswitch
Description:
Toggle Switches Commercial Mini Leverlock Toggle Switch SPDT On-None-On 28VDC Solder Lug
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union