PV4F240SS
在产16mm Anti-Vandal LED Ring Button
E-Switch 16mm vandal-resistant push button with LED ring illumination.
常见应用
Compact anti-vandal button for space-constrained panels — medical devices, test equipment, access control keypads, and compact kiosks. The 16mm size fits where 19mm or 22mm buttons cannot. LED ring provides clear visual feedback in both light and dark environments.
规格参数
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Actuator Function
Momentary = springs back when released. Maintained/latching = stays pressed until pressed again.
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Momentary
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Cutout Diameter
The hole size you drill in your panel to mount this button. 22mm is the most common industrial standard worldwide.
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16mm
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IP Rating
IP65: Dust-tight and protected against low-pressure water jets. Suitable for indoor industrial and light washdown.
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IP65
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LED Type
The style of built-in LED illumination. Ring = glows around the edge. Dot = center point. Power symbol = illuminated power icon.
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Ring LED
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Stainless Steel
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Mechanical Life
How many press cycles before mechanical failure. Higher is better — 10M cycles at 100 presses/day = 274 years.
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500,000 cycles
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Vandal Rating (IK)
IK rating for impact resistance. IK09 = 10 joules (hammer blow). IK10 = 20 joules (serious vandalism). Higher is tougher.
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IK08
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带有此图标的规格参数链接到制造商的原始来源页面
安装快速参考
Panel cutout: 16mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).
Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.
Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.
尺寸
故障排除
Button doesn't respond when pressed
Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.
Works intermittently
Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.
Button feels mushy or doesn't click
The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.
购买渠道
价格范围
$14.35 — $32.42
来自 3 家经销商
快速规格
- Actuator Function
- Momentary
- Cutout Diameter
- 16mm
- IP Rating
- IP65
- LED Type
- Ring LED
- Material
- Stainless Steel
用户评价
“Solid button for panel builds. E-Switch PV4 series is well-proven in the field. Standard 22mm mounting means easy replacement if needed.”
了解更多
数据来源
规格参数和产品数据来源于以下参考资料。
