![](http://datasheet.mmic.net.cn/160000/D4NS-3DF_datasheet_8637337/D4NS-3DF_12.png)
D4NS
12
Production Discontinuation
Following the release of the D4NS, production of the D4DS was discontinued.
Date of Production Discontinuation
Production of the D4DS Series was discontinued as of the end of
March 2006.
Recommended Substitute Product
Sale of the D4NS Series commenced in July 2003.
Product Substitution
1. Dimensions
The D4DS and D4NS have basically the same structure, and use
the same mounting method, Operation Keys, mounting hole and
Operation Key insertion positions. The multi-contact structure and
the extra 4 mm in length, however, are different.
2. Terminal Numbers
For the 2-contact model, the terminals 21, 22, 23, and 24 on the
D4DS are 31, 32, 33, and 34 on the D4NS.
3. Recommended Terminals
If the recommended terminals are not used, the Switch may not be
compatible. Make sure that the Switch is compatible with the
terminals.
Comparison with Discontinued Products
Discontinued Products and Recommended
Substitute Products
Switch
Operation Key
D4DS-K1
D4DS-K2
D4DS-K3
D4DS-K5
All of the above Operation Keys can be used with the D4NS.
Dimensions (Unit: mm)
Model
D4NS-
@
Switch color
Very similar
Dimensions
Very similar
Wiring/connection
Significantly different
Mounting method
Completely compatible
Ratings/performance
Very similar
Operating characteristics
Very similar
Operating method
Completely compatible
Discontinued Product
Recommended Substitute Product
D4DS-15FS
D4NS-1AF
D4DS-25FS
D4NS-2AF
D4DS-35FS
D4NS-3AF
D4DS-55FS
D4NS-5AF
D4DS-65FS
D4NS-6AF
D4DS-1AFS
D4NS-1BF
D4DS-2AFS
D4NS-2BF
D4DS-3AFS
D4NS-3BF
D4DS-5AFS
D4NS-5BF
D4DS-6AFS
D4NS-6BF
Discontinued Product (1-Conduit D4DS)
Recommended Substitute Product (1-Conduit D4NS)
15.3
14.2
2.15±0.05R
mounting holes
31
22±0.1
20±0.1
22±0.2
47±0.2
33.5
51
41
@30
15.3
15.5
21.5
30.5
31.5
4.4
7.5
4.4
2.5
0
Two, 4
+0.15 dia. hol
depth: 5
7.5
Head cap
22±0.2
31
30.2
15.3
4.4
2.5
55
41
33.5
47±0.2
20±0.1
22±0.1
14.2
30
31.5
21.5
15.5
30.6
2.15
±0.05R
mounting holes
0
Two, 4
+0.15 dia. holes
depth: 5
Discontinued Product (2-Conduit D4DS)
Recommended Substitute Product (2-Conduit D4NS)
15.3
19
Cap
14.2
0
Two, 4
+0.15 dia. holes
depth: 5
30
2.15
±0.05R
mounting holes
3
56 max.
50
42±0.2
22±0.1
39±0.2
33.5
5.4
20±0.1
43
41
42±0.1
40±0.1
@30
15.3
15.5
21.5
30.5
31.5
25 dia.
4.4
7.5
4.4
2.5
9±0.2
7.5
15.3
42±0.1
40±0.1
30.2
4.4
5.4
47
33.5
39±0.2
41
2.5
9±0.2
25 dia.
14.2
30
20.5
15.5
21.5
Cap
31.5
30.6
56 max.
3
42±0.2
22±0.1
20±0.1
2.15
±0.05R
mounting holes
0
Two, 4
+0.15 dia. holes
depth: 5
Head cap