C4N-NR Series
C4N-4305NR
Ball swing rod type (metal swing rod,metal ball)
Degree of protection
IP67
Contact form
1NC/1NO Slow-action
Head structure
Ball swing rod type (metal swing rod,metal ball)
Overtravel OT (Angle)
50°
Total travel TT (Angle)
80°
Features of the C4N-NR Series
■ Forced open action device (NC contacts only), to disconnect the contact when the contact has fusing and other failures
■ Strengthened top seal structure improves the sealing performance
■ Built-in contact has slow-action: 1NC/1NO and 2NC
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 500,000 times(AC 250V/3A,resistive load) More than 300,000 times(AC 250V/10A,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 |
| AC-15 Safety specification certified rating | 3A/250V |
| 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
C4N-4304NR
Ball swing rod type (metal swing rod,resin ball)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Ball swing rod type (metal swing rod,resin ball)
M20 (1 Conduit type)
50°
-
80°
-
35°
-
20N
8N
50°±5°
-
25°±5°
-
40°±5°
-
C4N-4304HNR
Ball swing rod type (metal swing rod,metal ball)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Ball swing rod type (metal swing rod,metal ball)
M20 (1 Conduit type)
50°
-
80°
-
35°
-
20N
8N
50°±5°
-
25°±5°
-
40°±5°
-
C4N-4305NR
Ball swing rod type (metal swing rod,metal ball)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Ball swing rod type (metal swing rod,metal ball)
M20 (1 Conduit type)
50°
-
80°
-
35°
-
20N
8N
50°±5°
-
25°±5°
-
40°±5°
-
C4N-4307NR
Adjustable rod swing rod type
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Adjustable rod swing rod type
M20 (1 Conduit type)
50°
-
80°
-
35°
-
20N
8N
50°±5°
-
25°±5°
-
40°±5°
-
C4N-4308NR
Adjustable ball swing rod (metal swing rod,resin ball)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Adjustable ball swing rod (metal swing rod,resin ball)
M20 (1 Conduit type)
50°
-
80°
-
35°
-
20N
8N
50°±5°
-
25°±5°
-
40°±5°
-
C4N-4308HNR
Adjustable ball swing rod (metal swing rod,rubber ball)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Adjustable ball swing rod (metal swing rod,rubber ball)
M20 (1 Conduit type)
50°
-
80°
-
35°
-
20N
8N
50°±5°
-
25°±5°
-
40°±5°
-
C4N-4311NR
Top plunger type
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Top plunger type
M20 (1 Conduit type)
-
3.2mm
-
6mm
-
2.5mm
20N
15N
-
3.5±0.3mm
-
1.7±0.3mm
-
2.5±0.3mm
C4N-4312NR
Top plunger horizontal ball (plastic ball) type
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Top plunger horizontal ball (plastic ball) type
M20 (1 Conduit type)
-
3.2mm
-
6mm
-
2.5mm
20N
15N
-
3.5±0.3mm
-
1.7±0.3mm
-
2.5±0.3mm
C4N-4313NR
Top plunger vertical ball (plastic ball) type
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Top plunger vertical ball (plastic ball) type
M20 (1 Conduit type)
-
3.2mm
-
6mm
-
2.5mm
20N
15N
-
3.5±0.3mm
-
1.7±0.3mm
-
2.5±0.3mm
C4N-4315NR
Single side cantiswing rod ball type (horizontal)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Single side cantiswing rod ball type (horizontal)
M20 (1 Conduit type)
-
4.3mm
-
8mm
-
3.2mm
20N
10N
-
4.7±0.5mm
-
2.2±0.5mm
-
3.2±0.5mm
C4N-4316NR
Single side cantiswing rod ball type(vertical)
3C
CE
TUV
1NC/1NO Slow-action
only NC has forced opening
Single side cantiswing rod ball type(vertical)
M20 (1 Conduit type)
-
5.5mm
-
10mm
-
4.5mm
20N
10N
-
6±0.5mm
-
3±0.5mm
-
4±0.5mm




