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Dimensions
Switches
Note: All units are in millimeters unless otherwise indicated.
1-conduit Models
Roller Lever (Resin Lever, Resin Roller)
D4N-1@20
D4N-2@20
D4N-3@20
D4N-4@20
17.5 dia. × 6.8
D4N-9@20 (See note 2.)
resin roller
Resin lever
18
9
±0.2
2.5
± 0.1
20
47
± 0.2
22
± 0.1
55
± 0.2
22
31 max.
Roller Lever (Metal Lever, Metal Roller)
D4N-1@25
D4N-2@25
D4N-3@25
D4N-4@25
17.5 dia. × 7
D4N-9@25 (See note 2.)
sintered stainless
steel roller
Metal lever
18
9±
0.2
2.5
20±
0.1
47±
0.2
22±
0.1
55
22±
0.2
31 max.
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. Refer to page G-231 for details on M12 connectors.
Snap-action (1NC/1NO) (2NC), Slow-action (2NC) (3NC)
Model
D4N-@120
D4N-@220
D4N-@B20
D4N-@D20
OF max.
5.0 N
RF min.
0.5 N
PT
18° to 27°
OT min.
40°
MD max.
14°
(See note 2.)
OP
---
TT
(80° )
(See note 3.)
DOT min.
50°
(See note 4.)
DOF min.
20 N
(See note 4.)
Note: 1. Variation occurs in the simultaneity of contact opening/closing oper-
ations of 2NC, 2NC/1NO, and 3NC contacts. Check contact opera-
tion.
2. Only for snap-action models.
3. Reference value.
4.
Only for slow-action models. For safe use, always make sure
!
that the minimum values or greater are provided.
G-228
47
±1
40
±1
(27)
11
±0.2
26R
20.5 × 20.5
27.5
21.5
2.15±0.05R
mounting holes
+0.15
Two, 4
dia. holes
14.2
0
Conduit cap
30
Depth: 5
45 ±
1
39.5 ±
1
(31)
11 ±
0.2
26R
20.5 × 20.5
27.5
21.5
2.15±0.05R
mounting holes
+0.15
Two, 4
14.2
0
Conduit cap
30
Depth: 5
D4N-@122
D4N-@125
D4N-@126
D4N-@222
D4N-@225
D4N-@226
D4N-@B22
D4N-@B25
D4N-@B26
D4N-@D22
D4N-@D25
D4N-@D26
Roller Lever (Metal Lever, Resin Roller)
D4N-1@22
D4N-3@22
D4N-9@22 (See note 2.)
Metal lever
18
9±
47±
55
Roller Lever (Metal Lever, Bearing Roller)
D4N-1@26
D4N-3@26
D4N-9@26 (See note 2.)
Metal lever
18
9±
47±
55
dia. holes
Slow-action (1NC/1NO) (2NC/1NO)
Model
OF max.
RF min.
PT
(See note 1.)
PT (2nd)
(See note 2.)
PT (See note 3.)
PT (2nd)
(See note 4.)
OT min.
OP
TT (See note 5.)
DOT min. (See note 6.) 50°
DOF min. (See note 6.) 20 N
Note: 1. These PT values are possible when the NC contacts are open
(OFF).
2. These PT values are possible when the NO contacts are closed
(ON).
3. Only for MBB models.
4. Reference values for MBB models only.
5. Reference values.
6.
For safe use, always make sure that the minimum values or
!
greater are provided.
D4N-2@22
D4N-4@22
45 ±
1
17.5 dia. × 6.8
39.5 ±
resin roller
(31)
11 ±
26R
0.2
21.5
2.5
20±
0.1
0.2
22±
0.1
2.15±0.05R
mounting holes
22±
0.2
Conduit cap
30
31 max.
D4N-2@26
D4N-4@26
43.6 ±
17 dia. × 6
39 ±
Bearing roller
(31.5)
11 ±
26R
0.2
2.5
20±
0.1
22±
0.2
0.1
2.15±0.05R
mounting holes
22±
0.2
Conduit cap
30
31 max.
D4N-@A20
D4N-@A22
D4N-@A25
D4N-@C20
D4N-@C22
D4N-@C25
D4N-@E20
D4N-@E22
D4N-@E25
D4N-@F20
D4N-@F22
D4N-@F25
5.0 N
0.5 N
18° to 27°
(44° )
27.5° to 36.5°
(18° )
40°
---
(80° )
Safety Sensors / Components
1
0.2
20.5 × 20.5
27.5
+0.15
Two, 4
dia. holes
0
14.2
Depth: 5
1
1
0.2
20.5 × 20.5
27.5
21.5
+0.15
Two, 4
dia. holes
14.2
0
Depth: 5
D4N-@A26
D4N-@C26
D4N-@E26
D4N-@F26
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