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A421122A1NZRQ

Description
KEYLOCK SWITCH, 4PDT, LATCHED, 0.35A, 125VDC, PANEL MOUNT-THREADED, ROHS COMPLIANT
CategoryMechanical and electronic products    switch   
File Size369KB,5 Pages
ManufacturerC&K
Environmental Compliance  
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A421122A1NZRQ Overview

KEYLOCK SWITCH, 4PDT, LATCHED, 0.35A, 125VDC, PANEL MOUNT-THREADED, ROHS COMPLIANT

A421122A1NZRQ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerC&K
package instructionROHS COMPLIANT
Reach Compliance Codenot_compliant
ECCN codeEAR99
Factory Lead Time16 weeks
Executor completedNICKEL
Actuator materialBRASS
Actuator typeKEYLOCK
body height26.31 mm
Body length or diameter26.19 mm
center contact materialSILVER
Center contact platingSILVER
Contact (AC) maximum rated R load2.5A@125VAC
Maximum contact current (AC)2.5 A
Maximum contact current (DC)0.35 A
Contact (DC) maximum rated R load.35A@125VDC
Contact resistance0.02 mΩ
Maximum contact voltage (AC)125 V
Maximum contact voltage (DC)125 V
Dielectric withstand voltage1000VRMS V
Electrical life15000 Cycle(s)
End contact materialBRASS
End contact platingSILVER
Shell materialGLASS FILLED NYLON
Graduation angle45 deg
Insulation resistance1000000000 Ω
JESD-609 codee4
Installation featuresPANEL MOUNT-THREADED
Number of independent keys2
Number of switching segments1
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
surface mountNO
Switch actionLATCHED
switch function4PDT
Switch typeKEYLOCK SWITCH
Terminal surfaceSilver (Ag)
Terminal length0.25 inch
Terminal materialBRASS
Termination typeSOLDER
A Series
4 & 5 Tumbler 1-4 Pole Switchlocks
Features/Benefits
Multi-pole and multi-position
Shorting and non-shorting
contacts available
Typical Applications
Security alarm systems
Medical equipment
Computer servers
Low level and power capability
PCB mounting
Models Available
Specifications
CONTACT RATING: Q contact material: Switch-2.5 AMPS @
125 V AC; 350 mA @ 125 V DC (UL/CSA). Carry-5 AMPS
continuous. See page L-33 for additional ratings.
ELECTRICAL LIFE: 15,000 make-and-break cycles at full load up to
300,000 detent operations.
CONTACT RESISTANCE: Below 20 m
typ. initial @ 2-4 V DC,
100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109
min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: –30ºC to 85ºC.
INDEXING: 30º: 2-4 positions, 45º or 90º: 2-3 positions.
STATIC RESISTANCE: Anti-static models exceed 20 KV DC static
resistance @ sea level, lock body to terminals.
Materials
LOCK: Zinc alloy with stainless steel facing.
KEYS: Two nickel plated brass keys with code number.
SWITCH HOUSING: Glass filled 6/6 nylon (UL 94V-0).
MOVABLE CONTACT: Q contact material: Coin silver, silver plated.
See page L-38 for additional contact materials.
STATIONARY CONTACTS & TERMINALS: Q contact material: Brass,
silver plated. See page L-33 for additional contact materials.
MOUNTING NUT: Zinc alloy.
DRESS NUT: Brass, nickel plated.
TERMINAL SEAL: Epoxy.
NOTE:
Any models supplied with Q or B contact material are RoHS compliant.
NOTE:
Specifications and materials listed above are for switchlocks with standard options.
For information on specific and custom switchlocks, consult Customer Service Center.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages L–30 through L–33. For additional options not shown in catalog, consult Customer Service Center.
Switch and lock Function
A21613
DP, 30°, keypull pos. 1
A11413
SP, 90°, keypull pos. 1
A31413
3P, 90º, keypull pos. 1
A3141U
3P, 90°, keypull pos. 1 & 2
A11513
SP, 45°, keypull pos. 1
A31513
3P, 45°, keypull pos. 1
A3151U
3P, 45°, keypull pos. 1 & 3
A21582
DP, 45º, keypull pos. 1
A11613
SP, 30°, keypull p05. 1
A1161U
SP, 30°, keypull pos. 1 & 4
A12112
SP, 45°, keypull p05. 1
A42112
4P, 45°, keypull pos. 1
Keying
2
Two nickel plated brass keys
Lock Type
A
4 Tumbler lock
G
5 Tumbler lock with anti-static switch
Y
4 Tumbler lock with anti-static switch
Lock Finish
2
Stainless steel facing
1
Nickel plated with
removable dress nut
8
Gloss black facing
L
Switchlock
Shorting/Non-Shorting
N
Non-shorting contacts
S
Shorting contacts
Terminations
Z
Solder lug
C
PC Thru-hole
Mounting/Lock Style
N
With nut
R
With removable dress nut
Contact Material
Q
Silver
B
Gold
Seal
NONE
No seal
E
Epoxy seal
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
L–29
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