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參數(shù)資料
| 型號： | 491-21Q2M0 |
| 元件分類： | 開關 |
| 英文描述： | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 文件頁數(shù)： | 3/7頁 |
| 文件大小： | 525K |
| 代理商： | 491-21Q2M0 |
A-80
APEM
www.apem.com
12000X778 series
High performance toggle switches - threaded bushing 11,9 (15/32)
Overview
A
12
SERIES
Terminals and bushings
1
Solder lug terminals,
threaded bushing
11,9 (15/32)
2
Straight PC terminals,
threaded bushing
11,9 (15/32)
Number of poles
4
Double pole
5
Three pole
6
Four pole
Electrical functions
6
ON
-
ON
9
ON
OFF
ON
7
MOM OFF
MOM
8
ON
OFF
MOM
4
ON
ON MOM
MOM ON MOM
5
ON
MOM
Function 4
. For 2 and 4 poles only.
. Must not have blank in
"momentary" box.
Momentary
1R
ON ON MOM
2R
MOM ON MOM
. For function 4 only.
. Leave blank for other
functions.
ABOUT THIS SERIES
On the following pages, you will find successively :
- model structure of switches
- options in the same order as in above chart
Dimensions
: first dimensions are in mm while inches are shown as bracketted numbers.
Fluorescent tip
Blank
None
0.38
White fluorescent
tip to lever
X778
High performance
fully sealed
matt black switches.
Levers
Blank
Standard lever
-12
Short lever
Locking levers
1V
1 locked position
2V
2 locked positions
3V
3 locked positions
Approval
CECC
Availability :
Consult factory for
details of approved
models.
Sealing boots
can be used to further protect the switches against dust and water. They are presented in section H.
Mounting accessories
: standard hardware supplied with all models : 1 hex nut 14 mm (.551) across flats, part number U41.
This nut is presented after model structure of switches.
Security caps
are available to prevent inadvertent lever operation. They are presented in section I.
Packaging unit
: 2 pole models : 25 pieces
3 and 4 pole models : 20 pieces
.
相關PDF資料 |
PDF描述 |
|---|---|
| 491-21T200 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 491-21T2F0 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 491-21T2M0 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 491-21U200 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 491-21U2F0 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 49121T200 | 功能描述:RELAY GEN PURPOSE SPDT 20A 120V RoHS:是 類別:繼電器 >> 功率，高于 2 安 系列:491, CII 其它有關文件:Standards Chart 標準包裝:50 系列:DK 繼電器類型:通用 線圈類型:無鎖存 線圈電流:16.7mA 線圈電壓:12VDC 觸點形式:SPST-NO（1 A 型） 觸點額定值（電流）:10A 切換電壓:250VAC，125VDC - 最小值 關閉電壓（最大）:8.4 VDC 關閉電壓（最?。?1.2 VDC 特點:密封式 - 全部 安裝類型:通孔 端接類型:PC 引腳 包裝:管件 觸點材料:銀錫氧化物（AgSnO） 操作時間:10ms 釋放時間:8ms 線圈功率:200 mW 線圈電阻:720 歐姆 工作溫度:-40°C ~ 65°C 其它名稱:255-1096DK1AE-12V |
| 49-122001 | 制造商:ITW Switches 功能描述:MINI SEALED HALL-EFFECT PB |
| 4912-227G | 功能描述:SOLDER LF SAC305 NO CLEAN 制造商:mg chemicals 系列:4912 零件狀態(tài):在售 類型:焊線 成分:Sn96.5Ag3.0Cu0.5（96.5/3/0.5） 熔點:423 ~ 424°F（217 ~ 218°C） 直徑:0.020"（0.51mm） 焊劑類型:免清潔 線規(guī):25 AWG 工藝:無鉛 形式:線軸, 8 盎司 (226.8 g) 保質期:無保質期 標準包裝:1 |
| 4912-24-BLK | 制造商:Pomona Electronics 功能描述: |
| 4912-24-RED | 制造商:Pomona Electronics 功能描述: |
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