F16 16mm Mushroom Rectangular Illuminated Push Button Switch (Momentary)
Model F16-991, F16-992, F16-993
F16-991, F16-992, F16-993 by JINHONG for industrial control panels, OEM equipment and automation systems. Category: F16 16mm Push Button Switch.
- Mounting diameter16 mm
- Head shapeMushroom Rectangular
- IlluminationIlluminated
- OperationMomentary
- Min applicable load5V AC/DC, 10mA
Product Information
The F16-991 is the mushroom rectangular, illuminated, momentary version of the F16 16 mm panel-mount push button switch series, protection IP65 — for industrial control panels, machinery and OEM equipment.

Key features
- Mounting diameter: 16 mm
- Protection degree: IP65
- Initial contact resistance: ≤50 mΩ
- Terminal style — 110 Terminal
- Mechanical life: 300,000 operations
- LED illumination — colour and voltage specified when ordering
- Models in this version — F16-991, F16-992, F16-993
At a glance
| Mounting diameter | 16 mm |
| Head shape | Mushroom Rectangular |
| Illumination | Illuminated |
| Operation | Momentary |
| Min applicable load | 5V AC/DC, 10mA |
| Protection degree | IP65 |
Characteristics
| Electrical ratings | |
| Minimum applicable load | 5V AC/DC, 10mA |
| Initial contact resistance | ≤50 mΩ |
| Insulation resistance (500V DC) | 100 MΩ |
| Dielectric strength | 1500VAC 1min |
| Mechanical & endurance | |
| Mechanical life | 300,000 operations |
| Terminal style | 110 Terminal |
| Operating humidity | 45 to 85% RH |
| Vibration resistance | 10 to 55Hz, amplitude 1.2mm |
| Lamp rating | |
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 |
| Lamp voltage options | DC: 6;12;24; AC: 110V; 220V |
| Mounting diameter | 16 mm |
| Protection degree | IP65 |
| Thermal current (Ith) | 5 A |
| Insulation voltage (Ui) | 250 V |
| Series contact options | 1NO+1NC; 2NO+2NC; 3NO+3NC |
| Contact material | Gold-plated silver alloy |
| Operating temperature | -25°C to +60°C |
| Storage temperature | -40°C to +70°C |
| Electrical life | 100,000 operations |
| Approvals / standards | CCC, UL, CE |
| Lamp current | 3–36V: 7-10mA; 110–220V: 2-3mA |
| Lamp life | 40,000 hours |
| Lamp colour options | Red;Green;Blue;White;Yellow |
| Contact block family | F16 |
| Contact block form | Za series |
Specifications
Selection chart — Mushroom Rectangular illuminated push button switch, 16 mm panel cut-out. Contact arrangement, lens colour and lamp voltage are specified when ordering.
| Head Shape | Illumination | Operation | Contact Block | Model |
|---|---|---|---|---|
| Mushroom Rectangular | Illuminated | Momentary | Standard Contact | F16-991 |
| Mushroom Rectangular | Illuminated | Momentary | Standard Contact | F16-992 |
| Mushroom Rectangular | Illuminated | Momentary | Standard Contact | F16-993 |
Lamp — LED unit; lens colour code and lamp voltage code are appended to the model number when ordering.
Factory direct from Wenzhou Jinhong, OEM/ODM welcome.
Dimensions
Dimensions (mm) — Mushroom Rectangular push button switch, 16 mm panel cut-out.
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