Electrical and Test Equipment Information
Bookmark us!

Switch Pnp

Thanks for visiting our site!
Here you will find the Switch Pnp information that you are looking for.
We welcome you to browse our website and use the search feature if there is something in particular you are looking for.


We've included some informative information on each page for your enjoyment.

What is the difference between NNP and PNP switches?

I think you mean NPN and PNP.

They are transistor types.

The difference is in the polarity of their supply and in the polarity of the input which causes them to conduct.

It will be much easier if you do a Google search for NPN and PNP transistors than it will be for me to explain here.


Check Ebay for Switch Pnp products. Ebay can be a great resource for finding most anything you desire!

LJ12A3 4 Z BY PNP NO Wire Inductive Proximity Sensor Switch 4mm Sensor 6 36VDC
LJ12A3 4 Z BY PNP NO Wire Inductive Proximity Sensor Switch 4mm Sensor 6 36VDC
$5.99
Time Remaining: 20d 11h 34m
Buy It Now for only: $5.99

PNP 3 Wire Proximity Sensor 11M Cable Approach Switch
PNP 3 Wire Proximity Sensor 11M Cable Approach Switch
$6.10
Time Remaining: 1d 5h 4m

Brand New Omron 5mm 6 36VDC inductive proximity sensor switch PNP NO E2E X5MF1
Brand New Omron 5mm 6 36VDC inductive proximity sensor switch PNP NO E2E X5MF1
$7.99
Time Remaining: 4d 13h 3m
Buy It Now for only: $7.99

MPS2907A 3 Pins Through Hole PNP Switching Transistors 50 Pcs
MPS2907A 3 Pins Through Hole PNP Switching Transistors 50 Pcs
$4.77
Time Remaining: 23h 33m

CR MAGNETICS CURRENT SWITCH PART  CR9321 LC PNP
CR MAGNETICS CURRENT SWITCH PART CR9321 LC PNP
$20.00
Time Remaining: 7d 11h 16m
Buy It Now for only: $20.00

LJ12A3 4 Z AY Inductive Proximity Sensor Detection Switch PNP DC6 36V
LJ12A3 4 Z AY Inductive Proximity Sensor Detection Switch PNP DC6 36V
$6.00
Time Remaining: 24d 12h 11m
Buy It Now for only: $6.00

Through Beam PNP NO Infrared Ray Photoelectric Switch
Through Beam PNP NO Infrared Ray Photoelectric Switch
$18.39
Time Remaining: 1d 48m

1000 PCS 2N3906 TO 92 PNP switching transistors
1000 PCS 2N3906 TO 92 PNP switching transistors
$16.98
Time Remaining: 6d 1h 44m
Buy It Now for only: $16.98

NEW NOS 2N3702 General Purpose Amp  Switch PNP
NEW NOS 2N3702 General Purpose Amp Switch PNP
$1.00
Time Remaining: 6d 8h 15m
Buy It Now for only: $1.00

PNP 3 Wire Cylinder Type Approach Switch LJ18A3 8 Z BY
PNP 3 Wire Cylinder Type Approach Switch LJ18A3 8 Z BY
$8.16
Time Remaining: 1d 13h 53m

10 pcs MMBT4403 PNP Switching Transistor SOT 23
10 pcs MMBT4403 PNP Switching Transistor SOT 23
$1.00
Time Remaining: 3d 10h 53m
Buy It Now for only: $1.00

Omron 5mm 6 36VDC inductive proximity sensor switch PNP NC E2E X5MF2 300mA
Omron 5mm 6 36VDC inductive proximity sensor switch PNP NC E2E X5MF2 300mA
$7.99
Time Remaining: 2d 16h 34m

MPS2907A Through Hole PNP Switching Transistors 100 Pcs
MPS2907A Through Hole PNP Switching Transistors 100 Pcs
$6.71
Time Remaining: 28d 16h 38m
Buy It Now for only: $6.71

10000 PCS 2N3906 TO 92 PNP switching transistors FREE Registered Mail
10000 PCS 2N3906 TO 92 PNP switching transistors FREE Registered Mail
$149.99
Time Remaining: 29d 16h 36m
Buy It Now for only: $149.99

MPS2907A General Purpose PNP Switching Transistors 50 Pcs
MPS2907A General Purpose PNP Switching Transistors 50 Pcs
$4.97
Time Remaining: 1d 5h 5m

LJ12A3 4 Z AY Inductive Proximity Sensor Detection Switch PNP DC6 36V
LJ12A3 4 Z AY Inductive Proximity Sensor Detection Switch PNP DC6 36V
$6.00
Time Remaining: 24d 12h 9m
Buy It Now for only: $6.00

30 VINTAGE 2N2905A PNP SWITCHING TRANSISTORS
30 VINTAGE 2N2905A PNP SWITCHING TRANSISTORS
$19.99
Time Remaining: 49m
Buy It Now for only: $19.99

MPS2907A Through Hole PNP Switching Transistors 20 Pcs
MPS2907A Through Hole PNP Switching Transistors 20 Pcs
$3.83
Time Remaining: 1d 5h 6m

Norgren M 50 EAP 5V SWITCH SOLID STATE PNP PVC CABLE
Norgren M 50 EAP 5V SWITCH SOLID STATE PNP PVC CABLE
$24.74
Time Remaining: 3d 21h 27m
Buy It Now for only: $24.74

5pcs LJ12A3 4 Z BY Inductive Proximity Sensor Detection Switch PNP DC6 36V
5pcs LJ12A3 4 Z BY Inductive Proximity Sensor Detection Switch PNP DC6 36V
$25.00
Time Remaining: 24d 12h 38m
Buy It Now for only: $25.00

PL05P PNP Green Square Shape Proximity Sensor Approach Switch
PL05P PNP Green Square Shape Proximity Sensor Approach Switch
$6.66
Time Remaining: 1d 8h 53m

2pcs SN04 P 5mm Approach Sensor 10 30VDC PNP 3 Wires Inductive Proximity Switch
2pcs SN04 P 5mm Approach Sensor 10 30VDC PNP 3 Wires Inductive Proximity Switch
$10.00
Time Remaining: 12h 8m
Buy It Now for only: $10.00

Lot of 2 Sensors SUNX CX 423 P Z Reflective PNP Photoelectric Sensor Switch
Lot of 2 Sensors SUNX CX 423 P Z Reflective PNP Photoelectric Sensor Switch
$0.99
Time Remaining: 5d 4h 23m
Buy It Now for only: $24.95

55824 1 PHD SWITCH PROXIMITYQUICK CONNECTPNP
55824 1 PHD SWITCH PROXIMITYQUICK CONNECTPNP
$18.00
Time Remaining: 29d 9h
Buy It Now for only: $18.00

DC 3 Wire PNP NO Capacitive Approach Switch Detector
DC 3 Wire PNP NO Capacitive Approach Switch Detector
$17.12
Time Remaining: 27d 11h 57m
Buy It Now for only: $17.12

PL05P PNP Green Square Shape Proximity Sensor Approach Switch
PL05P PNP Green Square Shape Proximity Sensor Approach Switch
$6.13
Time Remaining: 1d 16h 1m

NEW PHD 17524 2 SOLID STATE REED SWITCH PNP 10 30VDC QUICK DISCONNECT SER 1750
NEW PHD 17524 2 SOLID STATE REED SWITCH PNP 10 30VDC QUICK DISCONNECT SER 1750
$49.99
Time Remaining: 19d 6h 27m
Buy It Now for only: $49.99

PNP NO Cylinder Proximity Switch DC 6 36V LJ8A3 1 Z BY
PNP NO Cylinder Proximity Switch DC 6 36V LJ8A3 1 Z BY
$6.81
Time Remaining: 13d 8h 55m
Buy It Now for only: $6.81

3000 one reel BC807 25 General Purpose SMD transitor PNP switch SOT23 45V 05A
3000 one reel BC807 25 General Purpose SMD transitor PNP switch SOT23 45V 05A
$45.00
Time Remaining: 1d 19h 41m

Keyence PZ V32P Photoelectric Sensor Switch PNP Digital Readings M8 4 Pin Connec
Keyence PZ V32P Photoelectric Sensor Switch PNP Digital Readings M8 4 Pin Connec
$39.95
Time Remaining: 8d 17h 3m
Buy It Now for only: $39.95

AECO SI12 C2 PNP NO PROXIMITY SWITCH NIB
AECO SI12 C2 PNP NO PROXIMITY SWITCH NIB
$24.99
Time Remaining: 29d 2h 49m
Buy It Now for only: $24.99

ALLEN BRADLEY 42CA U1KPB D4 pnp switch
ALLEN BRADLEY 42CA U1KPB D4 pnp switch
$20.00
Time Remaining: 4d 11h 38m

Allen Bradley 871TM DH4NP12 D4 PROXIMITY SWITCH DC PNP
Allen Bradley 871TM DH4NP12 D4 PROXIMITY SWITCH DC PNP
$52.49
Time Remaining: 3d 4h 31m
Buy It Now for only: $52.49

20 Pcs TO 92 PNP Switching Transistors for Signals Amplifying
20 Pcs TO 92 PNP Switching Transistors for Signals Amplifying
$3.79
Time Remaining: 23h 55m

MPS2907A Through Hole PNP Switching Transistors 100 Pcs
MPS2907A Through Hole PNP Switching Transistors 100 Pcs
$6.75
Time Remaining: 25d 19h
Buy It Now for only: $6.75

Brand New Omron 5mm 6 36VDC inductive proximity sensor switch PNP NC E2E X5MF2
Brand New Omron 5mm 6 36VDC inductive proximity sensor switch PNP NC E2E X5MF2
$8.99
Time Remaining: 4d 12h 51m
Buy It Now for only: $8.99

PL05P PNP Green Square Shape Proximity Sensor Approach Switch
PL05P PNP Green Square Shape Proximity Sensor Approach Switch
$6.08
Time Remaining: 1d 5h 39m

Through Beam PNP NO DC Infrared Ray Photoelectric inductive proximity sensor
Through Beam PNP NO DC Infrared Ray Photoelectric inductive proximity sensor
$9.99
Time Remaining: 4d 13h 41m
Buy It Now for only: $9.99

Tolomatic 3600 9088 Sourcing Hall Effect Switch PNP Sensor SWRSA32 TT Proximity
Tolomatic 3600 9088 Sourcing Hall Effect Switch PNP Sensor SWRSA32 TT Proximity
$25.95
Time Remaining: 28d 8h 1m
Buy It Now for only: $25.95

20 Pcs TO 92 PNP Switching Transistors for Signals Amplifying
20 Pcs TO 92 PNP Switching Transistors for Signals Amplifying
$4.00
Time Remaining: 1d 11h 13m

LJ12A3 4 Z BY Inductive Proximity Sensor Detection Switch PNP DC6 36V
LJ12A3 4 Z BY Inductive Proximity Sensor Detection Switch PNP DC6 36V
$6.00
Time Remaining: 24d 12h 40m
Buy It Now for only: $6.00

PL05P PNP Square Shape Proximity Sensor Approach Switch
PL05P PNP Square Shape Proximity Sensor Approach Switch
$6.24
Time Remaining: 1d 2m

PS05P PNP Square Shape Proximity Sensor Approach Switch
PS05P PNP Square Shape Proximity Sensor Approach Switch
$6.38
Time Remaining: 25d 9h 6m
Buy It Now for only: $6.38

DC 10 30V PNP NC Angular Column Approach Switch SN04 P
DC 10 30V PNP NC Angular Column Approach Switch SN04 P
$5.66
Time Remaining: 11d 11h 53m
Buy It Now for only: $5.66

LJ12A3 4 Z AY PNP NC Inductive Proximity Switch Sensor
LJ12A3 4 Z AY PNP NC Inductive Proximity Switch Sensor
$13.68
Time Remaining: 1d 4h 12m

2N2905A 60V PNP GENERAL PURPOSE SWITCHING TRANSISTORS TO 39 NEW  Qty 5
2N2905A 60V PNP GENERAL PURPOSE SWITCHING TRANSISTORS TO 39 NEW Qty 5
$12.99
Time Remaining: 18d 23h 16m
Buy It Now for only: $12.99

New Robohand RMS22CP PNP Proximity Reed Switch
New Robohand RMS22CP PNP Proximity Reed Switch
$10.00
Time Remaining: 11d 1h 41m
Buy It Now for only: $10.00

DC 3 Wire PNP Inductive Approach Switch LJ18A3 8 Z AY
DC 3 Wire PNP Inductive Approach Switch LJ18A3 8 Z AY
$7.93
Time Remaining: 1d 54m

10 pcs MMBT4403 PNP Switching Transistor SOT 23 SMD
10 pcs MMBT4403 PNP Switching Transistor SOT 23 SMD
$2.50
Time Remaining: 24d 17h 45m
Buy It Now for only: $2.50

5pcs SN04 P 5mm Approach Sensor 10 30VDC PNP 3 Wires Inductive Proximity Switch
5pcs SN04 P 5mm Approach Sensor 10 30VDC PNP 3 Wires Inductive Proximity Switch
$22.00
Time Remaining: 11h 59m
Buy It Now for only: $22.00

2mm Detect Distance PNP NO Inductive Proximity Switch
2mm Detect Distance PNP NO Inductive Proximity Switch
$9.79
Time Remaining: 23h

Parker L074820000 Hall Effect Switch PNP
Parker L074820000 Hall Effect Switch PNP
$19.99
Time Remaining: 21d 6h 54m
Buy It Now for only: $19.99

DC 4 Wire PNP NC+NO Inductive Proximity Approach Switch
DC 4 Wire PNP NC+NO Inductive Proximity Approach Switch
$11.07
Time Remaining: 1d 1h 59m

MPS2907A Through Hole PNP Switching Transistors 20 Pcs
MPS2907A Through Hole PNP Switching Transistors 20 Pcs
$3.81
Time Remaining: 28d 12h 50m
Buy It Now for only: $3.81

Robohand Proximity Switch RMS22CP PNP New
Robohand Proximity Switch RMS22CP PNP New
$39.99
Time Remaining: 18d 5h 36m
Buy It Now for only: $39.99

DC 10 30V PNP Angular Column Type Approach Switch SN04 P
DC 10 30V PNP Angular Column Type Approach Switch SN04 P
$5.96
Time Remaining: 1d 14h 46m

DC 4 Wire PNP NC+NO Inductive Proximity Approach Switch
DC 4 Wire PNP NC+NO Inductive Proximity Approach Switch
$10.50
Time Remaining: 21d 1h 13m
Buy It Now for only: $10.50

PN2907A EncapsualtionTO 92 ManuFAIRCHIL PNP switching transistor
PN2907A EncapsualtionTO 92 ManuFAIRCHIL PNP switching transistor
$1.00
Time Remaining: 4d 22h 7m
Buy It Now for only: $1.00

15M Cable PNP Style Proximity Sensor Approach Switch
15M Cable PNP Style Proximity Sensor Approach Switch
$6.35
Time Remaining: 1d 15h 16m

PL05P PNP Green Square Shape Proximity Sensor Approach Switch
PL05P PNP Green Square Shape Proximity Sensor Approach Switch
$6.70
Time Remaining: 7d 1h 11m
Buy It Now for only: $6.70


Another great resource for Switch Pnp products is Amazon. They have far more than just books!


Swann Communications Compact Indoor Security Camera with 8 IR LEDs SW211-HTY


Swann Communications Compact Indoor Security Camera with 8 IR LEDs SW211-HTY


$49.99


Swann SW211-HTY: Stylish, yet discreet color day & night camera for home & business. This stylish camera is a great small surveillance camera capable of both indoor and day/night viewing. The Swann PNP-50 is an indoor camera. Providing clear color images during the day, the camera automatically switches to black & white mode at night, while the infrared LEDs project invisible light up to 16ft (5m)...

PNP NO Cylinder Sensor Approach Switch DC 6-36V LJ12A3-4-Z/BY


PNP NO Cylinder Sensor Approach Switch DC 6-36V LJ12A3-4-Z/BY


$6.92


Detecting Distance: 4mm;
Supply Voltage: DC 6-36V;
Current Output: 300mA;
Response Frequency: 0.5kHz;
Detect Object: Iron;
Cable Length: 1m/39.4'';
External Material: Plastic, Metal;
Net Weight: 45g;
Color: Silver Tone, Orange, Gray;
Package Content: 1 x Inductive Proximity Switch;
Power supply inverted connecting protection, short circuit protection, non-contact detecting device;
When proximity s...

Amico PNP 3 Wire Cylinder Type Approach Switch LJ12A3-4-Z/BY


Amico PNP 3 Wire Cylinder Type Approach Switch LJ12A3-4-Z/BY


$6.79


Metal shell, DC type, 4mm detecting distance, 3 wire system. Power supply inverted connecting protection, short circuit protection, non-contact detecting device. When proximity switch is close to some target object, it will send out control signal. Used widely in the machine tool industry, frequency counters and other automatic control system. Current Output: 300 mADetect Object: IronColumn Sensor...

NETGEAR FS608 8-Port Fast Ethernet Switch


NETGEAR FS608 8-Port Fast Ethernet Switch


$33.63


.caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: 20px; } table.callout { font-family: Verdana, Helvetica, Arial, serif; margin: 10px; width: 250; } td.callout { height: 100 percent; background: #9DC4D8 url(http://images.amazon.com/images/G/01/electronics/detail-page/call...

Zuni Digital ZuniConnect 300 Mbps WiFi Router and 4-Port Gigabit Switch (ZGR304F)


Zuni Digital ZuniConnect 300 Mbps WiFi Router and 4-Port Gigabit Switch (ZGR304F)


$48.88


Amazing that our competitors cannot include all of our features even in a case three times our size. IPv6 compatible, WPS 2.0, enhanced security, multiple power options, 300 Mbps; all in a sleek stealth design. The ZGR304 is a wireless N router with 2T2R MiMo antenna technology, which supports wireless data transfer rates up-to 300 Mbps, and also includes a gigabit switch with (4) RJ-45 ports th...

8 Way HD15 VGA Monitor Video Splitter/ Multiplier, One Computer to Eight Monitors Simultaneouslty


8 Way HD15 VGA Monitor Video Splitter/ Multiplier, One Computer to Eight Monitors Simultaneouslty


$56.99


This monitor splitter is a boosting device that duplicates the output from one PC video port to multiple monitors, allowing one computer to display images on up to 8 monitors.

It is perfect for trade shows, large conferences, student teacher seminars and stores where the same image or video needs to be displayed on multiple monitors.

Monitors connected to the splitter can be extended as far as...


American Educational R-669100 Fundamentals of Electronics Kit


American Educational R-669100 Fundamentals of Electronics Kit


$82.33


Introduces students to the basics of electronics. This kit includes solderless electronics breadboard, switches, connection wires, transistors NPN and PNP, red and green light emitting diodes (LED), capacitors, diode and photoresistor, resistors, a buzzer, 9 volt battery and a Teacher's Guide. Note that the kit does not include a speaker....

Alpine Head Unit Power Pack - KTP-445


Alpine Head Unit Power Pack - KTP-445


$89.99


# plug-and-play compact digital amplifier for Alpine in-dash receivers
# 4-channel amplifier
# 45 watts RMS x 4 at 4 ohms (CEA-2006 compliant)
# selectable high-pass filter (off/80/120 Hz, -12 dB/octave)
# selectable gain switch (high/low)
# fuse: 15A
# 6"W x 2"H x 1-1/8"D...

SIRIUS-XM FMDA25 SIRIUS WIRED FM RELAY KIT


SIRIUS-XM FMDA25 SIRIUS WIRED FM RELAY KIT


$18.99


SIRIUS-XM FMDA25 SIRIUS WIRED FM RELAY KITDIRECTLY CONNECTS THE FM OUTPUT SIGNAL FROM THE PLUG & PLAY UNIT'S INTERNAL FM MODULATOR TO THE HEAD UNIT FM ANTENNA CONNECTION; INTERNAL RELAY SWITCHES BETWEEN SIRIUS OPERATION WHEN PNP IS POWERED ON & AM/FM PASS-THROUGH OPERATION WHEN PNP IS POWERED OFF; WORKS WITH ALL SIRIUS PLUG & PLAY SATELLITE RADIO RECEIVERS; KIT INCLUDES 2-FT FM ANTENNA CABLE & 19....

Sirus Sirius-Xm Fmda25 Sirius Wired Fm Relay Kit (Car Audio Sirius Radio / Sirius Satellite Accessories)


Sirus Sirius-Xm Fmda25 Sirius Wired Fm Relay Kit (Car Audio Sirius Radio / Sirius Satellite Accessories)


$19.95


SIRIUS-XM FMDA25 SIRIUS WIRED FM RELAY KIT. DIRECTLY CONNECTS THE FM OUTPUT SIGNAL FROM THE PLUG & PLAY UNIT'S INTERNAL FM MODULATOR TO THE HEAD UNIT FM ANTENNA CONNECTION, INTERNAL RELAY SWITCHES BETWEEN SIRIUS OPERATION WHEN PNP IS POWERED ON & AM/FM PASS-THROUGH OPERATION WHEN PNP IS POWERED OFF, WORKS WITH ALL SIRIUS PLUG & PLAY SATELLITE RADIO RECEIVERS, KIT INCLUDES 2-FT FM ANTENNA CABLE & 1...


And here are more fine merchants that offer Switch Pnp products:

Thanks for visiting!

Share and Enjoy:
  • Print
  • Digg
  • Sphinn
  • del.icio.us
  • Facebook
  • Mixx
  • Google Bookmarks

Tags: , , , , , , ,

Comments are closed.