Phone number
+39 0444 401001

The LWL Relay Warning of Lights On is a device originally born as a warning light on, but over time it has found other applications such as the acoustic signal for door opening in buses, in signalling to the operator when the vehicle is not stable on the ground, risking overturning or when some lights remain on.

It is a simple and reliable acoustic device, all-in-one with built-in buzzer, both in continuous and intermittent mode.

The company in close contact with the customer is able to respond to specific needs by varying the software of the microprocessor on board the circuit so as to replicate the behaviour most useful to the needs of the installer.

These items have a metal bracket for fixing.

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"LWL – Lights on Warning Unit – 06.203.02"

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LWL – Lights on Warning Unit – 06.203.02

Home / Electronic Solution for Special Applications / Mini Relays up to 40A / LWL – Lights on Warning Unit – 06.203.02

Intermittent sound
>85 dB-30 cm

Coil Data

Operating Voltage: 3 ÷ 15 V
Rated Voltage: 12V DC
Num Terminals: 3

Contacts Data

Mechanical Lifetime: 1.000.000 cycles
Rated Frequency: 4.000Hz ±5%
Tone Characteristics: Intermittent
Electrical Lifestime: 150h Continuous
Sound Intensity @30cm: Min 85dB @12V


Degree Protection: IP 54 DIN40050
Short Circuit Protection: Not Available
Reverse Polarity Protection: Not Available
IP Protection: Not Available
Over Voltage Protection: Not Available
Over Current Protection: Not Available

Other Data

Storage Temperature: -45°C ± +110°C
Flashing Frequency: 120 Times/ Minute ±20%
Flammability: UL94-HB
Connection: Quick Connected Terminals
Operating Temperature: -30°C ± +70°C
Test Temperature: + 23°C


Housing: PA 66 GF25
Bobbin Structure: PA 66 GF25
Baseplate: PA 6,6 GF25
Terminals: Cu Zn

Additional Data

Terminals Assignment: ISO 8094
In Conformity with: EU Dir. 2002/95/EC RoHS
Terminals Assignment Terminal Number Assignmet: ISO 7588-3
Salt Spray Test: 96h
Homologation Number: E1 03 5317
Company IMDS: 75948

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