参数资料
型号: 19N512
元件分类: 开关
英文描述: SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 0.1A, 28VDC, THROUGH HOLE-STRAIGHT
文件页数: 4/4页
文件大小: 210K
代理商: 19N512
Technical Information
SERIES 19N
Microswitch
ITW Switches, Division of ITW Limited, Norway Road, Hilsea, Portsmouth PO3 5HT, UK
Tel: +44 (0)2392 656200 Fax: +44 (0)2392 666352 Website: www.itwswitches.co.uk
Due to our policy of continuous product development, ITW Switches retain the right to change the specification at any time without prior notice.
Designed & printed in the UK.
Data Sheet no. 19N500
Product Dimensions
All dimensions in Millimetres
Button/lever positions
All dimensions in Millimetres
Application References
Telephone handsets
Automotive controls
Joysticks
Security/anti-tamper uses
Small motor limit switches
Business machines
Thermostat and sensor controls
Further Information
For further information on our complete range of switch products, visit our website –
www.itwswitchcon.com or contact our Sales Office.
Circuit Form
2NC
3NO
FORM C
C1
(red)
(yellow)
(blue)
0,0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
15
20
30
40
50
60
Lever Length (mm)
Lever
Operating
For
ce
(N)
2,0N
1,5N
0,5N
Button operating force
(see ordering information)
Graph to calculate operating force at end of lever
Arrow shows direction of force and point of
contact
Free position (F.P)
Standard switch to mounting holes
9,14 max
Standard switch to PCB
12,35 max
Sealed switch to mounting holes
9,35 max
Leaf lever to mounting holes
12,50 max
Leaf lever to PCB
15,70 max
Roller lever to mounting holes
17,20 max
Roller lever to PCB
20,40 max
Operating point (O.P)
Standard switch to mounting holes
8,40 ±0,40
Standard switch to PCB
11,60 ±0,40
Sealed switch to mounting holes
8,50 ±0,40
Leaf lever to mounting holes
10,15 ±1,37
Leaf lever to PCB
13,38 ±1,37
Roller lever to mounting holes
15,50 ±1,14
Roller lever to PCB
18,25 ±1,14
Series 19N 4 page (11114)
27 07 2000
5:29 pm
Page 1
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