LT4 4 Digit LCD Timer 24~240VAC/VDC

LT4 4 Digit LCD Timer 24~240VAC/VDC

SKU: HNI-115

LT4 is a programmable 4 Digit LCD Timer 24~240VAC/VDC Powered.

* 8-Pin connector base sold separately. NTR-221

Hanyoung Nux
  • Manufacturer: Hanyoung Nux
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With a 4 digit display, the LT4 timer offers 2 relay outputs to be switched at pre-programmed intervals according to seven different timing functions. The LED display shows the running time. The LT4S model has one relay output and features digital inputs to execute start, hold and reset functions. 


  • Bright and easy to view with the wide viewing angle LCD
  • Up and down counting.
  • Time limit 1c, Instantaneous 1c + Time limit 1c,Time limit 2c, STAR + DELTA
  • Minimum signal time selection (1 ms / 20 ms)
  • Several time ranges (0.01 sec ~ 9999 hrs)
  • Several operation modes (LT4: 7 operation modes, LT4S: 10 operation modes)
  • One-shot output time setting (0.01 sec ~ 99.99 sec)
  • Wide power specifications (24 – 240 V a.c 50/60 ㎐,24 – 240 V d.c. dual usage)

Power supply: 

  • 24 – 240 V a.c 50/60 ㎐,24 – 240 V d.c. dual usage

Maximum consumption: 4 VA


  • 2 SPST relay: 3 A / 250 Vac ( 3 A / 30 Vdc)

Input types For LT4S: 

  • NPN sensors
  • NO/NC dry contact
  • Voltage: 
    • Logic level 1:  5 to 30 Vdc
    • Logic level 0: -0.5 to 0.5 Vdc

Accuracy: 0.05% of delayed time

Display: PV display: 14mm, SV display: 8.5mm

Programmable time range: 0.01 second to 9999 hours.

Timer modes: 

Time delay: 200 ms (After turning on the timer) 

Response time: 

  • 10 ms for relay output
  • 0.3 ms for the pulse output

Auxiliary voltage source: 12 Vdc ±10% / 50 mA

Operating environment: -10 to 55 °C

Operating humidity: 35 to 85 % 

Approx.Weight: 150 g

Cut for panel fixation: 45.5 to 45.5 mm

Dimension: 48 x 48 x 106 mm

    • SKU
    • Weight
      0.2 kg
    • Dimensions (L x W x H)
      12 x 7 x 7 cm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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