General Purpose Relays
MKS
Exceptionally Reliable General Purpose
Relay now available with Lockable Test
Button
• IEC Rating of 7A 250 V AC 50/60 Hz,
General use 100,000 cycles.
• Mechanical indicator standard for all models.
• Optional features include lockable test button, LED
indicator, diode surge suppression, varistor, reverse
polarity, and alternate wiring styles.
• UL (RU/CRU), CE and TUV approved.
• RoHS Compliant.
Features
Two-way Action Test Button (Models with Lockable Test Button)
Relay in
Normal Operation
For Momentary
Operation
Yellow
button
Slide the latching lever
to the first position,
then press the yellow
button with an insulated
tool to operate the
contact.
For Lock
Operation
Slide the latching lever
to the second position.
(The contact is now in
the locked position.)
Note: The latching lever is Red for AC Coil versions and Blue for DC Coil versions.
Model Number Structure
■ Model Number Legend
MKS@@@@@-@-@
1 2 3 4 5
6
7
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 DPDT
Blank: Standard
2 or 5: Non-standard connections.(Refer to “Terminal Arrangement/Internal Connection (Bottom View)”.)
8. Rated Voltage
(Refer to “Coil Ratings”.)
General Purpose Relays
MKS
299
