Hermetically Sealed Relay

MY4H

255

Hermetically Sealed Relay

MY4H

Hermetically Sealed Relay Ideal for

Hazardous Locations

• Class 1 Division 2 approved.

• Fully hermetically sealed for hazardous

locations.

• Cadmium-free contacts for environment-friendly use.

• Models with bifurcated contact also available.

• UL recognized / CSA certified.

Ordering Information

■ Model Number Legend:

1. Number of Poles

4:

4 poles

2. Contact

Z:

Bifurcated

3. Enclosure ratings

H:

Hermetically sealed

4. Approval

US:

Class 1 Division 2 approval

5. Rated voltage

12 VDC, 24 VDC, 24 VAC, 110/120 VAC

Specifications

■ Ratings

Coil

Type

Contact form

Model

Plug-in socket/solder terminals

Hermetically sealed

4PDT (bifurcated)

MY4ZH-US

MY-

❏❏❏ - ❏ - ❏

1 2 3

4

5

Rated voltage (V)

Rated current (mA)

Coil resistance

(

Ω)

Must operate

voltage

Must release

voltage

Max. voltage

Power

consumption

50 Hz

60 Hz

DC

12

75

160

80% max.

10% min.

110%

900 mW

24

36.9

650

AC

110/120

9.9/10.8

8.4/9.2

4,430

30% min.

0.9-1.1 VA

(60 Hz)

24

53.8

46

180