CSM_MK-S_DS_E_4_1

1

General-purpose Relays

New Super MK Relays.

Models with Latching Lever Added to

the Series.

• Same mounting and internal wiring as the previous Super

MK Relays

• Built-in mechanical indicator enables checking contact

operation.

• Two modes can be used to check circuits for models with

latching lever.

• Nameplate provided on models with latching lever.

• All materials are RoHS compliant.

• UL and IEC (TÜV) certification.

Features

Models with Latching Lever

* The operation indicator is built in only on specified models.

Example of Applications of Models with Latching

Levers

Operation checks in relay sequence circuits

Operating Method for Latching Lever

Model Number Structure

Model Number Legend

1. Contact Form

2: DPDT

3: 3PDT

2. Terminals

P: Plug-in

3. Mechanical Indicator/Test Button

Blank: Mechanical indicator

I:

Mechanical indicator and lockable test button

4. LED Indicator

Blank: Standard

N:

LED indicator

5. Coil Polarity

Blank: Standard

1:

Reverse polarity (DC coil only)

6. Surge Absorption

Blank: Standard

D:

Surge absorber diode (DC coil only)

V:

Surge absorber varistor (AC coil only)

7. Internal Connections

Blank: Standard

2 or 5: Non-standard connections (Refer to “Terminal

Arrangement and Internal Connection (Bottom View)”.)

8. Rated Voltage

(Refer to “Coil Ratings”.)

Operation indicator

*

Nameplate

Mechanical indicator

Latching lever

DC: Blue

AC: Red

Yellow

button

Relay in

Normal Operation

For Momentary

Operation

For Lock

Operation

Slide the latching lever

to the first position,

then press the yellow

button with an

insulated tool to

operate the contact.

Slide the latching

lever to the second

position.

(The contact is now in

the locked position.)

12 3 4 5

6

7

MKS

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