Page 32 - IDEC relay catalogue

RU Series Relays & Sockets

RU Series Universal Relays
Switches & Pilot Lights Designed with environment taken into consideration
Full featured universal miniature relays
Two terminal styles: plug-in and PCB mount
•
Non-polarized LED indicator available on plug-in relays
•
•
No internal wires, lead-free construction
•
•
Mechanical fl ag indicator available on plug-in relays
• Cadmium-free contacts
Manual latching lever with color coding for AC or DC coil
• Snap-on yellow marking plate; optional marking plates are available in four other colors
• Maximum contact ratings: 10A (RU2), 6A (RU4), 3A (RU42)
• UL Recognized, CSA Certifi ed, EN Compliant
Display Lights UL508 CSA C22.2 No. 14
CSA C22.2 No. 14
CSA File No. LR35144
File No. E66043
EN61810-1

With Latching or Momentary Lever
Relays & Sockets Mechanical Indicator* Latching and Momentary Lever Momentary
Using the lever, operation can be checked without energiz-
ing the coil. The lever is color coded for AC and DC coils.
The contact position can be confi rmed through
Latching
the fi ve small windows.
DC coil:
Green
Blue
Marking Plate AC coil: Orange Red
Standard yellow marking plate is easily replaced
with optional marking plates in four colors for
easy identifi cation of relays.
In Normal Operation
LED Indicator*
Non-polarized green LED indicator is standard
provision for plug-in terminal, latching lever
Timers types

Note: Turn off the power to the relay coil when using the latching
lever. After checking the operation, return the latching lever
in the normal position.

Terminal Blocks Standard (without lever) AC/DC Color Marking

For identifi cation of AC or DC coils.
AC coil: Yellow

DC coil: Blue
Coil Voltage Tape Color
Mechanical Indicator*
24V AC White
Marking Plate 100 to 110V AC Clear
LED Indicator* 110 to 120V AC Blue
Non-polarized green LED indicator is standard 200 to 220V AC Black
Circuit Breakers AC Coil DC Coil 220 to 240V AC Red
provision for plug-in terminal types.
Green
24V DC
6V DC
12V DC
yellow tape
48V DC Voltage marking on
*Not available on PCB type.
110V DC

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