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www.citrelay.com phone - 763.535.2339

fax - 763.535.2194

Specifications and availability subject to change without notice.

Dimensions shown in mm. Dimensions are shown for reference purposes only.

UL Approved Illuminated Pushbutton

DH22U

Actuation Force

200 ±50gF SPDT

250 ±50gF DPDT

Actuation Travel

3.2 ± .25mm

Dielectric Strength

2,000Vrms min between contacts

Insulation Resistance

≥ 1,000MΩ min @ 500VDC

Sealing Degree

IP65

Operating Temperature -20ºC to 55ºC

Storage Temperature

-20ºC to 55ºC

Electrical Ratings

3A @ 125VAC, 65˚C, 50K cycles

3A @ 250VAC, 65˚C, 50K cycles

Electrical Life

50,000 cycles typical

Mechanical Life

1,000,000 cycles typical momentary

500,000 cycles typical latching

Contact Resistance

≤ 50mΩ initial

Actuator

Stainless Steel, Anodized Aluminum

LED Lens

Polycarbonate (PC)

Threaded Body

Stainless Steel, Anodized Aluminum

Terminal Support

Polybutylene Terephthalate (PBT)

Inner Switch Body

Polybutylene Terephthalate (PBT)

Contacts

Silver plated Copper Alloy

Terminals

Silver plated Copper Alloy

Hardware

One Hex Nut & One “O” Ring Supplied

Materials

Specifications

RoHS Compliant

1. Series

DH22U

1

N

B

S

R

12

DH22U

2. Number of Poles

1 = SPDT

2 = DPDT

3. Latching Option

N = Momentary

L = Latching

4. Actuator Style:

A = Flush actuator, non-illuminated

B = Flush actuator, ring illuminated

5. Switch Finish

S = Stainless Steel

B = Black Anodized Aluminum

6. First LED Color

Z = No LED

R = Red

Y = Yellow

G = Green

B = Blue

W = White

7. LED Voltage

Z = No LED

24 = 24V

6 = 6V

110 = 110V

12 = 12V

220 = 220V

N = No internal resistor in series with the LED

Ordering Information

E222871