MK-S(X)
10
Safety Precautions
Refer also to
Precautions for All Relays
.
Installation
•
Models for DC Loads (i.e., models with “X” in the model number)
have permanent magnets built into the insulating block, so
magnetic interference will occur and contact switching capacity will
be decreased if a permanent magnet or other magnetic body
comes near the Relay.
•
Models for AC Loads do not have permanent magnets built in.
Wiring
•
The contact terminals on Models for DC Loads (i.e., models with
“X” in the model number) have polarity. Wiring with incorrect
polarity may result in inability to turn OFF the Relay or loss of
functionality.
•
Wire models with built-in operation indicators with the correct coil
polarity (DC operating coil).
Test Button
•
Turn OFF the power supply before operating the test button.
Always return the test button to the original position after you use it.
•
Do not use the test button as a switch.
•
The durability of the test button is 100 operations minimum.
Operating Environment
Do not use the Relay in environments with combustible gas. Doing so
may result in explosion due to arcing.
Storage
Models for DC Loads (i.e., models with “X” in the model number) are
magnetized because they have a built-in magnet to deflect and
extinguish the arc. Do not install the Relay near IC cards or other
items that may be adversely affected by magnetism.
Usage
Use the Relay mounted in the P7M-06P Socket.
Precautions for Correct Use
