Available on request
Keyence GT-72A
MPN: GT-72A · Brand: Keyence
Price on request
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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
Quick facts
| Availability | Confirmed on request |
| Category | General Purpose Digital Contact Sensor |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.11 kg |
Shipping & availability
When can GT-72A be shipped?
GT-72A is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up GT-72A in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for GT-72A and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for GT-72A, subject to availability and destination.
Amplifier Unit, DIN Rail Type, NPN. GT-72A. Series: General Purpose Digital Contact Sensor. Series code: GT series
Specifications
Specifications
| Model Name | Amplifier Unit, DIN Rail Type, NPN |
| Model Code | GT-72A |
| Series Title | General Purpose Digital Contact Sensor |
| Series Code | GT series |
| Data Sheet URL | https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_gt&dlModelId=PM_18972A&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US |
| CAD URL | https://www.keyence.com/products/sensor/positioning/gt/downloads/?mode=cd&modelId=PM_18972A |
| Manuals URL | https://www.keyence.com/products/sensor/positioning/gt/downloads/?mode=ma&modelId=PM_18972A |
| Model | GT-72A |
| Type | Amplifier unit |
| Mounting method | DIN rail mount*1 |
| Output | NPN output |
| Main unit/expansion unit | Expansion unit*2 |
| Power consumption - Normal | At 12 V: 1,140 mW (95 mA) or less, At 24 V: 1,200 mW (50 mA) or less |
| Power consumption - Power saving (Eco) | At 12 V: 600 mW (50 mA) or less, At 24 V: 840 mW (35 mA) or less |
| Display power - Measured value display | 6-digit 7-segment LED (red) |
| Display power - Other displays | 2-color 13-level bar LED display (red, green), indicators (red, green) |
| Display range | -99.999 to 999.999 |
| Display resolution | 1 µm 0.000039" |
| Sampling rate | 2,000 times/second |
| Control input | Timing input: Non-voltage input (relay contact, solid state), input time: 2 ms or morePreset/Bank input: Non-voltage input (relay contact, solid state), input time: 20 ms or more |
| Response time | hsp (1.5 ms) , 5 ms, 10 ms, 100 ms, 500 ms, 1 s, 5 s |
| HIGH, GO, LOW output | NPN open collector, 50 mA max. (40 V or less), residual voltage: 1 V or less, N.O./N.C. switchable |
| Major functions | Preset, Hold, Variable hysteresis, Variable response time, Multiplier setting, Bank function (4 banks),Self-timing, Power save (eco) mode, Application mode, Calibration function, Core alarm |
| Rating | 12 to 24 VDC, Ripple (P-P) 10 % or less*3 |
| Environmental resistance - Ambient temperature | -10 to +55 °C 14 to 131 °F (No freezing) |
| Environmental resistance - Relative humidity | 35 to 85 % RH (No condensation) |
| Environmental resistance - Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions |
| Material | Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: Polycarbonate, Cable: PVC |
| Accessories | Instruction manual |
| Weight | Approx. 110 g (including the power cable) |
12-month warrantyon all new stock
3-month warrantyon used & refurbished parts
30-day returnsno restocking fee on unused parts
Global shippingFast, tracked delivery worldwide
