CIT Relay & Switch offers the DH Series in 22mm, 25mm and custom sizes up to
40mm. This panel mount switch line is heavy-duty and rugged in construction - both splash and vandal
resistant. The DH series is available as momentary or latching in both SPST and DPST, normally open and
normally closed. Flush actuator styles offer non-illuminated, bi-color ring illumination or dot illumination.
Illumination color choices are Red, Yellow, Green, Blue, White and Orange. LED voltage choices range from
6V to 220V.
Specifications: The electrical rating of the DH series is 2A at 24 or 125VAC and 1A at 250VAC. Sealing is
IP65. Electrical life is 50,000 cycles with contact resistance of less than 50mΩ. Dielectric strength is 2000Vrms
contact to contact and 2000Vrms contact to LED. Insulation resistance is greater than 100M. Actuation force
is 550 ± 50gF with actuator travel of 2.5 ± 0.3mm. Operating and storage temperature is -25°C to 70°C.
Materials: Actuator is stainless steel or black anodized aluminum with polycarbonate LED lens. The threaded
body is stainless steel or black anodized aluminum with an inner switch body of polycarbonate. Terminal
support is polybutylene terephthalate with silver alloy contacts and epoxy sealed brass terminals. One hex nut
and one "O" ring are supplied with each switch.