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Total 18962 products for write protect switch Manufacture & Suppliers

6KV Lightening Protection PoE Ethernet Switch 2 Port 10/100Mbps With SC Port

...Switch PoE Network Switch with SC port 1. Overview Newbridge®ND-X820-1FX2TX Industrial Ethernet Switches uses store-forward architecture, fanless and energy-saving design. The advantage of product are small,...

Shenzhen Newbridge Communication Equipment Co.,Ltd
Guangdong,China

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Normally Open Infrared Proximity Switch , NPN Infrared Photoelectric Switch

...Switch , NPN Infrared Photoelectric Switch Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6~36V) pulse (p-p) below 10% AC : AC 110~220V (36~250V) 50/60Hz Current consum...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

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Magnetic Metal PNP Inductive Proximity Switch High Switching Frequency

...Switch High Switching Frequency Features Economical and simple operation Long life and high reliability, strong environmental resistance Red LED reality can detect sensor working status IP67 protection struc...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

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Reliable Safety Proximity Switch NPN / PNP With Multiple Protection Function

Reliable Safety Proximity Switch NPN / PNP With Multiple Protection Function Description All our Safety Proximity Switches have IP67 protection structure.Whichever Proximity Switch you decide to choose: what yo...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

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2x2 Bypass Mechanical Fiber Optic Switch 1310/1550nm for Optical network protection

...Switch 1310/1550nm for Optical network protection 2x2 Mechanical Optical Switch is not affected by the polarization and wavelength. It supports all wavelength at 850nm and 1260nm~1650nm, and It provides high...

Shenzhen Unifiber Technology Co.,Ltd
Guangdong,China

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ROHS Metal Case 12V 16.6A LED Switching Power Supply IP20 200W

... - Input: AC 110/220V Switchable; Output: DC +12V (Adjustable±5%)16.6A ,Maximum Power:200Watts; ♦ MULTIPLE PROTECTION - With Over-voltage Protection, Overload Protection,...

ZHUHAIJ-STAR LED MANUFACTORY LIMITED.
Guangdong,China

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6KV Lightening Protection PoE Ethernet Switch 2 Port 10/100Mbps With SC Port

...Switch PoE Network Switch with SC port 1. Overview Newbridge®ND-X820-1FX2TX Industrial Ethernet Switches uses store-forward architecture, fanless and energy-saving design. The advantage of product are small,...

Shenzhen Newbridge Communication Equipment Co.,Ltd
Guangdong,China

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ROHS Metal Case 12V 16.6A LED Switching Power Supply IP20 200W

... - Input: AC 110/220V Switchable; Output: DC +12V (Adjustable±5%)16.6A ,Maximum Power:200Watts; ♦ MULTIPLE PROTECTION - With Over-voltage Protection, Overload Protection,...

ZHUHAIJ-STAR LED MANUFACTORY LIMITED.
Guangdong,China

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Normally Open Infrared Proximity Switch , NPN Infrared Photoelectric Switch

...Switch , NPN Infrared Photoelectric Switch Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6~36V) pulse (p-p) below 10% AC : AC 110~220V (36~250V) 50/60Hz Current consum...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

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Magnetic Metal PNP Inductive Proximity Switch High Switching Frequency

...Switch High Switching Frequency Features Economical and simple operation Long life and high reliability, strong environmental resistance Red LED reality can detect sensor working status IP67 protection struc...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Reliable Safety Proximity Switch NPN / PNP With Multiple Protection Function

Reliable Safety Proximity Switch NPN / PNP With Multiple Protection Function Description All our Safety Proximity Switches have IP67 protection structure.Whichever Proximity Switch you decide to choose: what yo...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

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Fire Protection System Stainless Steel IP67 Pressure Alarm Switch

... to provide an alarm signal to the alarm system. Under normal working pressure (above 1.0MPa), the two switches are in the off state. When the pressure drops to 1.0MPa, the high pressure is on; When the pres...

Wuhan Chidian Technology Co., Ltd
Hubei,China

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3 Phase 63a 4p 32a 3p Ats Power Automatic Transfer Switch

... equipment.With this protection device, when the household circuit is short-circuited, the automatic disconnection function can be quickly provided.The contactor is sensitive and the carrying capacity is str...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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Class CB Transfer Switch For Automatic Change And Recovery With Overcurrent Release

... current WATSN series automatic transfer switch is a class CB automatic transfer switch if it adopts a circuit breaker with overcurrent release as the actuator. With selective protective function, it can pro...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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Class CB Automatic Transfer Switch with Overcurrent Release for AC220V and AC380V Systems

... current WATSN series automatic transfer switch is a class CB automatic transfer switch if it adopts a circuit breaker with overcurrent release as the actuator. With selective protective function, it can pro...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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