J19 19mm Tricolour Ring Illuminated Metal Push Button Switch (Latching)
Model J19-371
J19-371 by JINHONG for industrial control panels, OEM equipment and automation systems. Category: Tricolour Lamp 19mm Metal Switch.
- Mounting diameter19 mm
- Insulation voltage (Ui)250 V
- Thermal current (Ith)5 A
- Protection degreeIP65; IP67 available on request
- Operating temperature-25°C to +60°C
Product Information
The J19-371 is the 19mm tricolour ring version of the 19 mm Tricolour Lamp anti-vandal metal push button switch series — a stainless-steel (SUS304/316) unit with a 19 mm panel cut-out; Thermal current (Ith): 5 A; Insulation voltage (Ui): 250 V; Protection degree: IP65; IP67 available on request — for machinery, industrial control panels and OEM equipment.

Key features
- Mounting diameter: 19 mm
- Protection degree: IP65; IP67 available on request
- Initial contact resistance: ≤50 mΩ
- Mechanical life: 300,000 operations
- Lamp voltage options: DC: 6;12;24; AC: 110V; 220V; Lamp current: 3–36V: 7-10mA; 110–220V: 2-3mA; Lamp colour options: Red;Green;Blue;White;Yellow
- Customisable symbol, colour and voltage
- Complies with IEC 60947-5-1 / GB 14048.5
- Models in this version — J19-371
At a glance
| Mounting diameter | 19 mm |
| Insulation voltage (Ui) | 250 V |
| Thermal current (Ith) | 5 A |
| Protection degree | IP65; IP67 available on request |
| Operating temperature | -25°C to +60°C |
Characteristics
| Electrical ratings | |
| Insulation voltage (Ui) | 250 V |
| Min.Applicable Load | 3V AC/DC,1mA |
| Series contact options | 1NO+1NC; 2NO+2NC |
| Vibration Resistance | 10 to 55Hz,amplitude 1.5mm p-p |
| Dielectric strength | 2,000V/60s |
| Initial contact resistance | ≤50 mΩ |
| Insulation resistance (500V DC) | 100 MΩ |
| Mechanical & endurance | |
| Electrical life | 100,000 operations |
| Mechanical life | 300,000 operations |
| Protection & environment | |
| Protection degree | IP65; IP67 available on request |
| Operating temperature | -25°C to +60°C |
| Soldering Temperature | 20W/5 seconds or 260℃/3 seconds |
| Operating humidity | 45 to 85% RH |
| Lamp rating | |
| Type | LED |
| Lamp voltage options | DC: 6;12;24; AC: 110V; 220V |
| Lamp current | 3–36V: 7-10mA; 110–220V: 2-3mA |
| Lamp colour options | Red;Green;Blue;White;Yellow |
| Lamp life | 40,000 hours |
Contact Rating
| AC contact capacity | Resistive: 110V/1A; 250V/0.5A; Inductive: 110V/0.7A; 250V/0.5A |
| DC contact capacity | Resistive: 24V/1A ; 110V 0.2A; Inductive: 24V/0.7A; 110V/0.1A |
| Thermal current (Ith) | 5 A |
| Contact material | Gold-plated silver alloy |
| Mounting diameter | 19 mm |
| Storage temperature | -40°C to +70°C |
| Approvals / standards | UL, CCC, CE, TÜV |
| Contact block family | K16 |
| Contact block form | C series |
Specifications
Selection chart — 19mm tricolour ring, 19 mm panel cut-out. Symbol, colour and lamp voltage are specified when ordering.
| Shape of Head | Illuminated Type | Operation | Contact Type | Model |
|---|---|---|---|---|
| Tricolour Ring | Illuminated | Latching | 1NO+1NC | J19-371 |
Equivalent Circuit — using an AC/DC LED lamp, the terminals have no difference of anode and cathode.
□ = symbol / marking code · ● = lamp colour code. Factory direct from Wenzhou Jinhong, OEM/ODM welcome.
Dimensions
Dimensions (mm) — 19mm tricolour ring, 19 mm mounting hole.
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