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参数资料
| 型号： | NTE74HC257 |
| 元件分类： | 开关 |
| 英文描述： | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 文件页数： | 6/7页 |
| 文件大小： | 525K |
| 代理商： | NTE74HC257 |
APEM
www.apem.com
A-83
12000X778 series
High performance toggle switches - threaded bushing 11,9 (15/32)
Positions and connections
A
FUNCTION
12146
12147
12148
12149
12148CT
12145
12144
12144-1R
12144-2R
12156
12166
12164
TERMINAL
IDENTIFICATION
WIRING FOR 3-WAY SWITCHES
(FUNCTION 4)
LEVER POSITION AND CONNECTIONS
I
II
III (Flat)
ON
-
ON
(1-3)-4
(1-3)-2
(5-7)-8
(5-7)-6
MOM
OFF
MOM
ON
OFF
MOM
ON
OFF
ON
MOM
OFF
ON
1-2
1-3
4-5
4-6
-
ON
MOM
1-2
1-3
4-5
4-6
ON
MOM
ON
MOM
ON
MOM
1-2
1-3
4-5
4-6
ON
-
ON
(1-3)-4
(1-3)-2
(5-7)-8
(5-7)-6
(9-11)-12
(9-11)-10
ON
-
ON
1A - 3A
1A - 2A
1C - 3C
1C - 2C
1E - 3E
1E - 2E
1G - 3G
1G - 2G
ON
1A - 2A
1A - 3A
1C - 2C
1C - 3C
1E - 2E
1E - 3E
1G - 2G
1G - 3G
External jumper (added by customer)
12164
12144
12144-1R
12144-2R
Flat
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
CE
G
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
CE
G
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
CE
G
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
CE
G
A
2
1
33
1
2
4
3-1
210
9-11
12
3
1
25
4
6
7-5
8
4
3-1
2
1
4
3
2
6
5
4
1
3
2
6
5
4
1
3
2
6
5
1A
2A
1C
1E
1G
3A
2C
3C
2E
3E
2G
3G
相关PDF资料 |
PDF描述 |
|---|---|
| NTE74HC259 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| NTE74HC273 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| NTE74HC32 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| NTE74HC373 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| NTE74HC374 | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NTE74HC259 | 制造商:NTE Electronics 功能描述:IC-HI SPEED CMOS DECODER 制造商:NTE Electronics 功能描述:8-BIT ADORSABLE LTCH |
| NTE74HC273 | 制造商:NTE Electronics 功能描述: 制造商:NTE Electronics 功能描述:IC-HI SPEED CMOS FLP FLOP |
| NTE74HC32 | 制造商:NTE Electronics 功能描述:IC-HI SPEED CMOS GATE 制造商:NTE Electronics 功能描述:QUAD 2-INPUT OR GATE |
| NTE74HC373 | 制造商:NTE Electronics 功能描述:IC-HI SPEED CMOS LATCH 制造商:NTE Electronics 功能描述:IC-Hi Speed CMOS Latch |
| NTE74HC374 | 制造商:NTE Electronics 功能描述:IC-HI SPEED CMOS FLP FLOP 制造商:NTE Electronics 功能描述:IC-Hi Speed CMOS Flip Flop |
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