參數(shù)資料
型號(hào)： A21442RNZQ
廠商： ITT Corporation
英文描述： 1-4 Pole Rotary Switches
中文描述： 1-4極旋轉(zhuǎn)開關(guān)
文件頁(yè)數(shù)： 5/5頁(yè)
文件大?。?/td> 344K
代理商： A21442RNZQ
L–7
L
R
C&K A Series
1-4 Pole Rotary Switches
FUNCTION
AVAILABLE HARDWARE
SPLASHPROOF
BUSHING SEAL
(FIG. 1)
(FIG. 2)
(FIG. 3)
REMOVABLE CLIP
LOCATING
TAB
STANDOFF
K
EPOXY & SPLASHPROOF BUSHING SEAL
F
SPLASHPROOF BUSHING SEAL
NONE
NO SEAL
E
EPOXY SEAL
Stop ring
PART NO.
767B00201
Material: Brass
Finish: Nickel plated
Setting Stops on A112 and A125 Models
The number of switch positions is adjustable on A112
and A125 models only by means of a stop ring provided
with each switch. The number of positions is pre-set on
all other models and the stop ring is factory installed.
Soldering
1. Insert switch base only into PC board.
2. Do not bend terminals.
3. Wave soldering recommended at
500F solder temperature.
4. Hand solder at 500F, 10 sec.
max./terminal.
Switch Assembly
1. Hold housing/shaft assembly by housing. Remove
protective cap by squeezing tabs and discard. (FIG. 1)
2.
Do not push on switch shaft. Detent mechanism will
come apart.
3. While holding switch housing, align locating tab on
base with notch on housing and engage 4 housing
latches in slots on base. (FIG. 2)
4. Push firmly on housing until latches snap in place.
5. Remove clip from shaft and discard. Assembly is
complete. (FIG. 3)
Cleaning
1. Flux clean using vapor degreaser and forced
rinse or triple bath method.
2. Do not allow switch base to ‘trap’ fluids.
3. Freon TMC, TF or Methylene Chloride give
excellent results.
To set stops: Turn shaft fully counter-clockwise and
insert stop ring tab in desired hole. Install lockwasher
and nut to retain stop ring for both PC and panel
mounting. Switch without stop ring has 12 positions.
Soldering, Cleaning and Assembly Instructions for ‘MC’ Termination Option
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ittcannon.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A21442RSZQ 制造商:ITT 制造商全稱:ITT Industries 功能描述:1-4 Pole Rotary Switches
A2145 制造商:RAYTHN 功能描述:
A-2145-AA02A-208 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:3.96mm (.156) Pitch KK? PC Board Connector, Right Angle, Nylon Connector,0.38μm (15μ) Gold (Au) Selective, 2 Circuits
A-2145-AA02B-102 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:3.96mm (.156") Pitch KK? PC Board Connector, Right Angle, Nylon Connector, 5.0μm (200μ") Tin (Sn), 2 Circuits
A-2145-AA03A-208 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:3.96mm (.156") Pitch KK? PC Board Connector, Right Angle, Nylon Connector, 0.38μm (15μ") Gold (Au) Selective, 3 Circuits
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