A21442RNZQ ITT Industries, A21442RNZQ Datasheet - Page 4

• Manufacturer Part Number: A21442RNZQ
• Description: 1-4 Pole Rotary Switches
• Manufacturer: ITT Industries

L
C&K A Series
1-4 Pole Rotary Switches
1
2
3
Z
MOVABLE CONTACTS: Copper alloy, with gold plate over nickel plate.
STATIONARY CONTACTS & TERMINALS: Brass, with gold plate over nickel plate.
MOVABLE CONTACTS: Coin silver, silver plated.
STATIONARY CONTACTS & TERMINALS: Brass, silver plated (standard with all
termination options).
MOVABLE CONTACTS: Coin silver, with gold plate over nickel plate over silver plate.
STATIONARY CONTACTS & TERMINALS: Brass, with gold plate over nickel plate
over silver plate.
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definition and specifications.
OPTION
CODE
Q
G
B
SOLDER LUG
COMPLIANT*
RoHS
YES
YES
YES
COMPATIBLE*
RoHS
YES
YES
YES
CONTACT MATERIAL
TERMINAL MATERIAL
NOTE: Switches with ‘C’ or ‘MC’ terminations have additional terminal no. 9 as switch support only. This terminal
is not connected electrically inside switch. Solder and clean switch base on PC board with other components, then
snap on housing/actuator assembly. See page L-7 for installation instructions.
GOLD OVER SILVER
C
TERMINATIONS
CONTACT AND
SILVER
GOLD
PC THRU-HOLE
1
2
4P MODEL
SP MODEL (omit terminals B, C & D)
DP MODEL (omit terminals B & D)
3
POWER
LOW LEVEL/DRY CIRCUIT
LOW LEVEL/DRY CIRCUIT
OR POWER
L–6
MC
NOTE: Any models supplied with Q, B or G contact material are RoHS compliant. For the
latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs.
All models
NOTE: ‘G’ contact material is equivalent to both ‘B’ and ‘Q” contact materials.
MODULAR BASE (for wave soldering)
SWITCH-2.5 AMPS @ 125 V AC; 350 mA @ 125V DC (UL/CSA).
CARRY-5 AMPS CONTINUOUS.
0.4 VA MAX. @ 20 V AC or DC MAX. or SWITCH-2.5 AMPS @ 125 V AC;
350 mA @ 125 V DC (UL/CSA). CARRY-5 AMPS CONTINUOUS.
0.4 VA MAX. @ 20 V AC or DC MAX
PC MOUNTING
with all options when ordered with ‘G’ or ‘Q’ contact material.
RATING
Specifications and dimensions subject to change
3P MODEL
Dimensions are shown: Inch (mm)
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