Security

Relays & Timers Selection

Relays & Timers Selection
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Our Price:  £10.36
List Price:  £15.58
Saving Of:  £5.22 (34%)
(Exc. 20% VAT)(£12.43 Inc. VAT)
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Variants:  

Catalogue No:  VHLD
Brand:  CDVI Limited Lifetime Warranty

Current Item:  

  

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CDVI Limited Lifetime Warranty


Special Offer:  Free delivery is available when you order £250.00 or more of selected products.

Relays & Timers

VHLD

VHLD is a delay module for use with fail-safe locking devices. After trigger, the unit will delay re-applying power until a pre-set time has elapsed.

  • Convenient delay module
  • Simple lock release without additional relay/timers
  • Can be operated from simple push button
  • Suitable for 12Vdc, fail safe locks
  • 3-10 second adjustable timer
  • 10-15Vdc input voltage
  • Switches 3A @ 24Vdc
  • Suitable for 12Vdc, fail safe locks

Wiring diagram when used with maglock


TPG1

TPG1 is a timer relay which provides a changeover contact which can be activated for a period of 0-20 seconds - the activation time is adjusted by a pot on the pcb.

  •  12 or 24Vdc
  • 0-20 seconds adjustable timer
  • COM/NO/NC changeover contact
  • Auto-relock function controlled by door contact
  • Convenient timer
  • 0-20 seconds adjustable
  • Auto-relock function
  • Changeover contact
  • Ideal for door lock control

Dimensions: 73 x 63 x 25mm (highest component)
Temperature: -20°C to +40°C
Rating: Internal use only

 

VHLR

VHLR is a convenient, universal relay to satisfy many switching requirements. It has a flexible input to trigger the coil, with dual changeover contacts rated at 5Amps for general purpose use. The unit is ideal for use as a fire alarm relay or controlling DC locking devices.


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The trigger voltage operates from 12 to 28 Volts, DC or AC.
Dimensions: 60 x 60 x 26mm (highest component)
Temperature: -20°C to +40°C
Rating: Internal use only


TK160

TK160 is an extended timed relay which allows the selection of the relay to operate either between 0-60 seconds or 0-60 minutes. The simplicity and reliability of this unit makes it ideal for unlocking doors for a longer period.

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Dimensions: 57 x 40 x 15mm (highest component)
Temperature: -20°C to +50°C
Rating: Internal use only


SM1228

SM1228 is a convenient voltage switcher which will accept any input voltage between 12Vdc and 24Vdc and produce an output voltage of 12Vdc. This unit is ideal where you have a 12Vdc lock, but only have a 24Vdc power source.

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Dimensions: 47 x 36 x 15mm (highest component)
Temperature: -20°C to +50°C
Rating: Internal use only


TH827

TH827 is a 7-day, 24 hour digital timer with 6 programmable on/off times each day.

Available as 240VAC (TH827) 12Vac/dc (TH827-12) or 24Vac/dc (TH827-24), this unit is ideal for providing “free-access” for doors which are electronically locked. The changeover contact is capable of 16Amp switching. An internal battery will store programmed times for up to 200 hours.

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Models: TH827 (240VAC) TH827-12 (12Vac/dc) & TH827-24 (24Vac/dc)
Construction: ABS with LCD display
Dimensions: 60 x 60 x 34mm
Temperature: -20°C to +40°C
Rating: Internal use only

TH857

TH857 is a 7-day, 24 hour digital timer with 6 programmable on/off times each day.

Operating at 230Vac, this unit is ideal for providing “free-access” for doors which are electronically locked. The changeover contact is capable of 16Amp switching. An internal battery will store programmed times for up to 200 hours.

Models: TH857
Construction: ABS with LCD display
Dimensions: 86 x 36 x 65mm
Temperature: -20°C to +40°C
Rating: Internal use only


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