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General Purpose Relays

MKS

Safety Precautions

■ Safety Precautions for Correct Use

Installation

Recommend mounting MK-S Relay so that side with wiring diagram is facing down.

Handling

Check coil polarity when wiring LED Indicator and Diode Models.

Test Button

Do not use the test button for any purpose other than testing. Be sure not to touch the test button accidentally as this will turn the contacts ON.

Before using the test button, confirm that circuits, the load, and any other connected item will operate safely.

Check that the test button is released before turning ON relay circuits.

If the test button is pulled out too forcefully, it may bypass the momentary testing position and go straight into the locked position.

Use an insulated tool when you operate the test button.

Models with test buttons or LED indicators fulfill the requirements for reinforced insulation between live parts and the front of cover only when the

Relay is in a complete condition, i.e. with the nameplate, nameplate frame, test button, and slider in place. If any of these parts are removed, only

the requirements for basic insulation are fulfilled.

LED Indicator and

Diode Type

(DC Coil)

MKS2P(I)N-D

MKS2P(I)N-D-2

MKS3P(I)N-D

MKS3P(I)N-D-2

MKS3P(I)N-D-5

Varistor Type

(AC Coil)

MKS2P(I)-V

MKS2P(I)-V-2

MKS3P(I)-V

MKS3P(I)-V-2

MKS3P(I)-V-5

LED Indicator and

Varistor Type

(AC Coil)

MKS2P(I)N-V

MKS2P(I)N-V-2

MKS3P(I)N-V

MKS3P(I)N-V-2

MKS3P(I)N-V-5

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