C4N-N Series
C4N-4123N
Top plunger vertical roller type (Metal roller)
Degree of protection
IP67
Contact form
1NC/1NO Snap-action
Head structure
Top plunger vertical roller type (Metal roller)
Operating force OF
10N
Pretravel PT (Length)
17±0.3mm
Overtravel OT (Length)
4mm
Movement differential MD (Length)
0.8±0.2mm
Total travel TT (Length)
6mm
Operating position OP
29±0.5mm
Features of the C4N-N Series
■ There are many kinds of contact structures, including 1NC/1NO, 2NC, 2NC/1NO and 3NC and other contact forms. (Also available in slow motion MBB contact form)
■ The product has a forced disconnect function, which can be forced to disconnect when the contact fails to fuse (only the NC contact has this function)
■ Strengthen the top sealing structure to improve the sealing performance
Selection Guide——Click to View
Various model combinations available. Click for the selection chart to find your exact specs.
General Parameters
| Operating speed | 1 mm-0.5 m/s |
| Operating frequency | Electrical: 30 times/min |
| Contact resistance | 25 mΩ max. Initial value |
| Insulation resistance | 100 MΩ min. (at 500VDCmax.) |
| Minimum applicable load | DC 24 V 10 mA or more |
| Rated insulation voltage UI | 500 V |
| Rated impulse withstand voltage Uimp | 380 V (EN60947-5-1) |
| Conventional free air thermal current Ith | 10 A |
| Vibration | 10to 55 Hz,0.75 mm Single amplitude |
| Shock | Mechanical durability: 1,000 m/sec approx.100G’SMalfunction durability: 300 m/Secapprox.30G’S)*1 |
| Pollution degree (environmental conditions) | Pollution degree 3 (EN 60947-5-1) |
| Electric shock protection grade | ClassIIDouble insulation |
| Ambient temperature | Operating:-20~+70 °C No icing |
| Humidity | 95%RHmax. |
| Electrical durability | 500000 times or more 250 V/3Aresistive load |
| Degree of protection | IP67 |
| Contact gap | Min.2×0.5 mm Snap-action Min.2×2 mm Slow-action |
| AC-15 Safety specification certified rating | 3 A/250 V |
| DC-13 Safety specification certified rating | 0.3 A/220 V |
| CCC certification specification | GB/T14048.5 |
| TUV certification specification | EN 60947-5-1 |
| CE certification specification | EN 60947-5-1 |
Specification
1NC/1NO Snap-action
only NC has forced opening
Top plunger type
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
17.5±0.5mm
-
3.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Top metal plunger type
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
27±0.5mm
-
3.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Top plunger horizontal roller type (Metal roller)
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
29±0.5mm
-
3.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Top plunger vertical roller type (Metal roller)
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
29±0.5mm
-
3.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Top plunger horizontal roller type (Metal head)
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
30.8±0.5mm
-
3.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Top plunger vertical roller type (Metal head)
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
30.8±0.5mm
-
3.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Single side cantilever roller type (horizontal)
M20 (1 Conduit type)
8N
1.5N
-
2.2±0.3mm
-
5.3mm
-
1.3±0.3mm
-
8mm
32.3±0.5mm
-
5.5mm
20N
1NC/1NO Snap-action
only NC has forced opening
Single side cantilever roller type
M20 (1 Conduit type)
8N
1.5N
-
3±0.3mm
-
6.5mm
-
1.0±0.3mm
-
10mm
51.5±0.5mm
-
6mm
20N
1NC/1NO Snap-action
only NC has forced opening
Roller lever type (Metal lever,resin roller)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
only NC has forced opening
Roller lever type (Metal lever,rubber roller)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
only NC has forced opening
Roller lever type (Metal lever,metal roller)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
only NC has forced opening
Adjustable rod lever type
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
only NC has forced opening
Adjustable roller lever type (Metal lever,resin roller)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
only NC has forced opening
Adjustable roller lever type (Metal lever,rubber roller)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
only NC has forced opening
Adjustable roller lever type (Metal lever,metal roller)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
1NC/1NO Snap-action
-
Plastic rod type
M20 (1 Conduit type)
3N
0.5N
10°±5°
-
-
-
-
-
-
-
-
-
-
-
1NC/1NO Snap-action
-
Coil spring type
M20 (1 Conduit type)
3N
0.5N
10°±5°
-
-
-
-
-
-
-
-
-
-
-
1NC/1NO Snap-action
-
Metal rod coil spring type
M20 (1 Conduit type)
3N
0.5N
10°±5°
-
-
-
-
-
-
-
-
-
-
-
1NC/1NO Snap-action
-
Tentacle type
M20 (1 Conduit type)
3N
0.5N
10°±5°
-
-
-
-
-
-
-
-
-
-
-
