C4N-N Series
C4N-4122N
Top plunger horizontal ball (metal ball) type
Degree of protection
IP67
Contact form
1NC/1NO Snap-action
Head structure
Top plunger horizontal ball (metal ball) type
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 operations/min |
| Contact resistance | 25 mΩ max. Initial value |
| Insulation resistance | 100 MΩ min. (at 500VDCmax.) |
| Minimum applicable load | Min DC24V 10mA |
| 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 durable:1,000m/Sec²(about100G'S) Malfunction:300m/Sec²(about30G'S)*1 |
| Pollution degree (environmental conditions) | Pollution degree 3 (EN 60947-5-1) |
| Electric shock protection grade | ClassIIDouble insulation |
| Ambient temperature | Using:-20~+70°C(With no icing) |
| Humidity | Less than 95% RH |
| Electrical durability | More than 500,000times(AC250V/3A,resistive load) |
| Degree of protection | IP67 |
| Contact gap | Min.2×0.5 mm Snap-action Min.2×2 mm Slow-action |
| Withstand voltage (EN 60947-5-1) | Between homopolar terminals:2.5kv Between heteropolar terminals:4kv Between terminals and uncharged metal parts:6kV |
| 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
3C
CE
TUV
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
3C
CE
TUV
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
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Top plunger horizontal ball (metal ball) type
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
29±0.5mm
-
3.5mm
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Top plunger vertical ball (metal ball) type
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
29±0.5mm
-
3.5mm
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Top plunger horizontal ball (metal head) type
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
30.8±0.5mm
-
3.5mm
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Top plunger vertical ball (metal head) type
M20 (1 Conduit type)
10N
1.5N
-
17±0.3mm
-
4mm
-
0.8±0.2mm
-
6mm
30.8±0.5mm
-
3.5mm
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Single side cantilever ball type (horizontal)
M20 (1 Conduit type)
8N
1.5N
-
2±0.5mm
-
5.3mm
-
1±0.3mm
-
8mm
32.5±0.5mm
-
5mm
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Single side cantilever ball type (horizontal)
M20 (1 Conduit type)
8N
1.5N
-
2.5±0.5mm
-
6.5mm
-
1.2±0.3mm
-
10mm
51.5±0.5mm
-
6.2mm
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Ball swing rod type (metal swing rod, resin ball)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Ball swing rod (metal swing rod, rubber ball)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Ball swing rod type (metal swing rod, metal ball)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Adjustable rod swing rod type
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Adjustable ball swing rod (metal swing rod,resin ball)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Adjustable ball swing rod type (metal swing rod,rubber ball)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
only NC has forced opening
Adjustable ball swing rod (metal swing rod,metal ball)
M20 (1 Conduit type)
8N
0.5N
25°±5°
-
50°
-
12°±2°
-
80°
-
-
50°
-
20N
3C
CE
TUV
1NC/1NO Snap-action
-
Plastic rod type
M20 (1 Conduit type)
3N
0.5N
15°±5°
-
-
-
-
-
-
-
-
-
-
-
3C
CE
TUV
1NC/1NO Snap-action
-
Coil spring type
M20 (1 Conduit type)
3N
0.5N
15°±5°
-
-
-
-
-
-
-
-
-
-
-
3C
CE
TUV
1NC/1NO Snap-action
-
Metal rod coil spring type
M20 (1 Conduit type)
3N
0.5N
15°±5°
-
-
-
-
-
-
-
-
-
-
-
3C
CE
TUV
1NC/1NO Snap-action
-
Tentacle type
M20 (1 Conduit type)
8N
0.5N
15°±5°
-
-
-
-
-
-
-
-
-
-
-
