DC three wire inductive proximity switch/DC-3Wire
model	NPN NO	3LR8-L1.5N1	3LR8-P2N1
	NPN NC	3LR8-L1.5N2	3LR8-P2N2
	PNP NO	3LR8-L1.5P1	3LR8-P2P1
	PNP NC	3LR8-L1.5P2	3LR8-P2P2
outline dimension		Φ8*35	Φ8*40
Installation method		flush type	Protruding type
Maximum detection distance		1.5mm±10%	2mm±10%
Stable detection distance		0～1.2mm	0～1.6mm
movement differential		Within ± 10% of the working distance (using standard detection objects)
repeatability		≤5%
Detected object		Magnetic metal (non-magnetic metal reduces detection distance)
Standard test substance		Iron 8 × 8 × 1mm
response frequency		800Hz
Power supply voltage (voltage range)		DC12V-24V (DC6-30V) pulse (p-p) below 10%
Consumption current		Below 10mA
control output		Maximum 100mA (30V)
Residual Voltage		≤ 1V (when the wire is 2 meters long)
Display light		Action display light (red LED)
Output form		Type 1: NO Type 2: NC
protection circuit		Reverse connection protection, surge absorption, short circuit protection
Connection method		3-core wire with a cross-sectional area of 0.22mm ² (standard wire length of 2m or customized according to requirements), optional high temperature resistant flexible wire

Shenzhen Dokai Technology Co., Ltd. (DOKAI); We specialize in producing inductive proximity switches and infrared photoelectric switches.
Our company's products are designed using specialized chip technology and have good waterproof and anti-interference performance.
M8 and M6.5 have ultra short specifications to choose from, suitable for various harsh environments such as brass shells and nuts.
3. Optional flexible silicone wire that is resistant to high and low temperatures (-60 ℃ -+180 ℃) and twists and turns.
4. All products are produced using specialized chips from foreign brands, with complete protection functions, surface mount technology, and stable performance.
5. Strict quality control through testing and comprehensive after-sales service. Fundamentally ensuring product quality.
6. Customized production or OEM can be carried out according to customer requirements.
Related models:
3LR8-L1.5N1 ; 3LR8-L1.5N2 ; 3LR8-L1.5P1 ; 3LR8-L1.5P2
3LR8-P2N1 ; 3LR8-P2N2 ; 3LR8-P2P1 ; 3LR8-P2P2
DEL: /；(Discontinued)
mobile phone:
Business; two billion five hundred and eighty-four million five hundred and twelve thousand one hundred and sixty-three
Company website: www.dokai.com.cn