WERMA audible and visual signal devices
WERMA 22.5mm panel-mount electrical buzzers are available in 14 models and in 115V AC/DC and 24V AC/DC styles.
Constructed of polycarbonate/ABS housing material, the electrical buzzers are designed to mount in a 22.5mm hole. Buzzers are available in continuous and pulse tone models with volume ranges of 80 to 100 decibels; certain models provide eight selectable tones and feature adjustable volume levels up to 100 decibels at one meter. Each buzzer is equipped with simple connector-plug connections.
Additional 22.5mm panel-mount continuous-tone (80 dB at one-meter) electrical buzzers feature LED indicators with either red or yellow lenses. The 150 Series buzzer is available in 24 VDC and 115 VAC models; the 450 Series buzzer with acknowledgement function requires 24 VDC and is silenced by simply pressing the front of the indicator. Prices for 22.5 mm panel-mount electrical buzzers start at $29.
LED and incandescent beacon lights have also been added and are available in red, green, yellow, clear and blue. Two-wire, high-intensity LED 29mm diameter beacons are available in panel-mount styles, or M20 threaded base versions for use with limit and cable-operated switches. Available in 24 VDC and 115 VAC styles, prices for 29mm beacons start at $55.50.
WERMA 57/58 mm diameter beacon lights are available in permanent incandescent, LED and Xenon flashing models. Designed for use in 22.5 mm standard control panel holes, the beacons provide 360-degree visibility. Incandescent models require a maximum 48V while LED and Xenon flashing models require either 24 VDC or 115 VAC power. Designed with 6.3 mm x 0.8 mm spade connectors, the beacons are finger safe when used with insulated spades. Prices start at $28.50.
Also added are 75mm diameter beacon lights in blinking, rotating or permanent LED models, as well as flashing Xenon and permanent incandescent models. LED and Xenon styles are available in 24 V AC/DC and 115 VAC models while incandescent models require up to 250V (depending on bulb selection). Beacons feature high-impact polycarbonate lenses available in red, green, yellow, clear or blue. Incandescent bulbs are sold separately. Prices for 75mm beacons start at $37.