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AK1 Series - shielded (flush) proximity sensors


AK1 Series - 18 mm Round Metal Shielded (flush)


Great all-around proximity sensors at dynamite prices. 2-wire models work with sinking or sourcing PLC input modules, have very low leakage current.
  • 5mm (std) and 8mm (extd) sensing distances
  • Differential Travel - 2% to 10% (std), 2% to 15% (extd)
  • Repeat Accuracy - 2% (std), 5% (extd)
  • Switch Frequency - 600Hz (std), 300Hz (extd)
  • Time delay to availability (tv) - 3-wire 100ms, 2-wire 50ms
  • LED status indicators are visible 360 around the cylinder
  • 10-30 VDC powered - Complete overload protection
  • IEC IP67 protection rating
  • Metal housing
  • Sink/ source 2-wire or NPN and PNP 3-wire models; Normally open output
  • Axial cable, or M12 quick-disconnect models
  • Data Sheet (389kb)

(746kb)      (links)

With Cable Exit
Click on thumbnail images for more info...

 18mm Proximity sensor, NPN, shielded, 5mm std.sensing distance - 2 meter cable exitAK1-AN-1A Ø18mm Proximity sensor, NPN, shielded, 5mm std.sensing distance - 2 meter cable exit
10-30 VDC, 3-wire, normally open output, 600Hz switching frequency, M12 quick-disconnect (purchase cable separately). Mounting hex nuts included.

Data Sheet
Price (Ex VAT): 24.64 / 29.45
(4-8 working day delivery)

Quantity:  

 18mm Proximity sensor, PNP, shielded, 5mm std.sensing distance - 2 meter cable exitAK1-AP-1A Ø18mm Proximity sensor, PNP, shielded, 5mm std.sensing distance - 2 meter cable exit
10-30 VDC, 3-wire, normally open output, 600Hz switching frequency, M12 quick-disconnect (purchase cable separately). Mounting hex nuts included.

Data Sheet
Price (Ex VAT): 24.64 / 29.45
(Stocked in UK, 4-8 working days delivery if out of stock)

Quantity:  

 18mm Proximity sensor, sink/source 2-wire output, shielded, 5mm std.sensing distance - 2 meter cable exitAK1-A0-1A Ø18mm Proximity sensor, sink/source 2-wire output, shielded, 5mm std.sensing distance - 2 meter cable exit
10-30 VDC, 3-wire, normally open output, 600Hz switching frequency, M12 quick-disconnect (purchase cable separately). Mounting hex nuts included.

Data Sheet
Price (Ex VAT): 25.75 / 30.78
(4-8 working day delivery)

Quantity:  

 18mm Proximity sensor, NPN, shielded, 8mm extd.sensing distance - 2 meter cable exitAK1-AN-3A Ø18mm Proximity sensor, NPN, shielded, 8mm extd.sensing distance - 2 meter cable exit
10-30 VDC, 3-wire, normally open output, 300Hz switching frequency.

Data Sheet
Price (Ex VAT): 29.64 / 35.43
(4-8 working day delivery)

Quantity:  

 18mm Proximity sensor, PNP, shielded, 8mm extd.sensing distance - 2 meter cable exitAK1-AP-3A Ø18mm Proximity sensor, PNP, shielded, 8mm extd.sensing distance - 2 meter cable exit
10-30 VDC, 3-wire, normally open output, 300Hz switching frequency.

Data Sheet
Price (Ex VAT): 29.65 / 35.44
(Stocked in UK, 4-8 working days delivery if out of stock)

Quantity:  

 18mm Proximity sensor, sink/source 2-wire output, shielded, 8mm extd.sensing distance - 2 meter cable exitAK1-A0-3A Ø18mm Proximity sensor, sink/source 2-wire output, shielded, 8mm extd.sensing distance - 2 meter cable exit
10-30 VDC, 3-wire, normally open output, 300Hz switching frequency.

Data Sheet
Price (Ex VAT): 32.98 / 39.42
(4-8 working day delivery)

Quantity:  
M12 quick-connect (purchase cable separately)
Click on thumbnail images for more info...

 18mm Proximity sensor, NPN, shielded, 5mm std.sensing distance - M12 quick-disconnectAK1-AN-1H Ø18mm Proximity sensor, NPN, shielded, 5mm std.sensing distance - M12 quick-disconnect
10-30 VDC, 3-wire, normally open output, 600Hz switching frequency, M12 quick-disconnect (purchase cable separately). Mounting hex nuts included.

Data Sheet
Price (Ex VAT): 24.55 / 29.35
(4-8 working day delivery)

Quantity:  


Related products:
1. M12 cable for quick-disconnect sensors, 12mm axial female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-A0)
2. M12 cable for quick-disconnect sensors, 12mm right-angle female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-C0)

 18mm Proximity sensor, PNP, shielded, 5mm std.sensing distance - M12 quick-disconnectAK1-AP-1H Ø18mm Proximity sensor, PNP, shielded, 5mm std.sensing distance - M12 quick-disconnect
10-30 VDC, 3-wire, normally open output, 600Hz switching frequency, M12 quick-disconnect (purchase cable separately). Mounting hex nuts included.

Data Sheet
Price (Ex VAT): 24.55 / 29.35
(Stocked in UK, 4-8 working days delivery if out of stock)

Quantity:  


Related products:
1. M12 cable for quick-disconnect sensors, 12mm axial female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-A0)
2. M12 cable for quick-disconnect sensors, 12mm right-angle female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-C0)

 18mm Proximity sensor, sink/source 2-wire output, shielded, 5mm std.sensing distance - M12 quick-disconnectAK1-A0-1H Ø18mm Proximity sensor, sink/source 2-wire output, shielded, 5mm std.sensing distance - M12 quick-disconnect
10-30 VDC, 3-wire, normally open output, 600Hz switching frequency, M12 quick-disconnect (purchase cable separately). Mounting hex nuts included.

Data Sheet
Price (Ex VAT): 25.66 / 30.67
(Stocked in UK, 4-8 working days delivery if out of stock)

Quantity:  


Related products:
1. M12 cable for quick-disconnect sensors, 12mm axial female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-A0)
2. M12 cable for quick-disconnect sensors, 12mm right-angle female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-C0)

 18mm Proximity sensor, NPN, shielded, 8mm extd.sensing distance - M12 quick-disconnectAK1-AN-3H Ø18mm Proximity sensor, NPN, shielded, 8mm extd.sensing distance - M12 quick-disconnect
10-30 VDC, 3-wire, normally open output, 300Hz switching frequency (purchase cable separately).

Data Sheet
Price (Ex VAT): 29.56 / 35.34
(4-8 working day delivery)

Quantity:  


Related products:
1. M12 cable for quick-disconnect sensors, 12mm axial female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-A0)
2. M12 cable for quick-disconnect sensors, 12mm right-angle female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-C0)

 18mm Proximity sensor, PNP, shielded, 8mm extd.sensing distance - M12 quick-disconnectAK1-AP-3H Ø18mm Proximity sensor, PNP, shielded, 8mm extd.sensing distance - M12 quick-disconnect
10-30 VDC, 3-wire, normally open output, 300Hz switching frequency (purchase cable separately).

Data Sheet
Price (Ex VAT): 29.55 / 35.32
(Stocked in UK, 4-8 working days delivery if out of stock)

Quantity:  


Related products:
1. M12 cable for quick-disconnect sensors, 12mm axial female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-A0)
2. M12 cable for quick-disconnect sensors, 12mm right-angle female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-C0)

 18mm Proximity sensor, sink/source 2-wire output, shielded, 8mm extd.sensing distance - M12 quick-disconnectAK1-A0-3H Ø18mm Proximity sensor, sink/source 2-wire output, shielded, 8mm extd.sensing distance - M12 quick-disconnect
10-30 VDC, 3-wire, normally open output, 300Hz switching frequency (purchase cable separately).

Data Sheet
Price (Ex VAT): 32.89 / 39.32
(Stocked in UK, 4-8 working days delivery if out of stock)

Quantity:  


Related products:
1. M12 cable for quick-disconnect sensors, 12mm axial female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-A0)
2. M12 cable for quick-disconnect sensors, 12mm right-angle female plug, 4-pole, 2-meter cable, gray PVC outer jacket (Ref: CD12L-0B-020-C0)
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