UNI-1LR (spco) & UNI-2LR (dpco)


  • Din rail mounted
  • Modern modular design
  • Width 27mm (1.5 modules)
  • SPCO & DPCO versions
  • 16 Amp AC1 rated
  • Multi voltage 12-250VACDC
  • Dual LED indication
  • CE marked
Download data sheet

An attractive modern designed 16 Amp AC1 latching relay in a din rail mounted modular style housing of 1.5 modules width (27mm). The relay features the facility of double deck terminals thus enabling the timer to be available also in both SPCO and DPCO versions. The latching function is commanded via three different trigger inputs (see operation description below). A green supply on LED is featured along with a red LED to indicate relay output status. All terminal details and information along with the CE mark is clearly marked on the sides of the housing.

A permanent supply is required at all times on terminals A1 & A2, however this is not the controlling factor. The controlling factor is a trigger command from terminal A1 onto terminals Y1, Y2 or Y3. On an input being made from A1 to Y1 the relay contacts will immediately energise, on a new trigger input from A1 to Y1 the contacts will immediately de-energise. Alternatively a trigger input can be made from A1 to Y2 this just being an energisation command (ON), or A1 to Y3 a de-energisation command (OFF).

The command contacts should be isolated from other circuits and must only be connected to the same supply as the coil voltage to the relays.

Supply voltage:

Supply voltage: 12-250V AC/DC

Max power consumption: 5VA / 2.8W

Insulation: 2.5KV 50Hz impulse

Trigger inputs (Y1, Y2 & Y3):

Max consumption: 5mA

Min input time: 25mSec

Max input time: Continuous

A1 to Y1: On / Off (toggle action)

A1 to Y2: On

A1 to Y3: Off

Relay outputs:

Output contacts: 16Amps/250V AC1

Max breaking capacity: 4000VA

Reset time: Max 100mSec

Mechanical life: 30 Million ops

Electrical life: 200K ops at max rated load


Operating temperature: -20°C to +40°C

Storage temperature: -20°C to +60°C

Max cable size: 2.5mm

Approvals: VDEO110 (Group C) & VDE0435

CE marked: Yes

In accordance with:
EN61000-6-1: 2007
EN61000-6-3: 2007
EN61010-1: 2002

Housing material: Polycarbonate, Auto extinguishable to UL 94 V-0



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