IDEC RU42S-C-A110 RU Series Standard Universal Relay, 3 A, 11 Pins, 4PDT Contact Form, 110 to 120 VAC Coil

General Purpose Relays
513813 MFG #: RU42S-C-A110
21.16000 / ea
  • Catalog Number: RU42S-C-A110
  • Contact Rating: 250 VAC/30 VDC
  • Dimensions: 27.5 mm H x 21 mm W
  • Gross Weight Per Pack: 1 lb
  • Mounting Type: Socket
  • Number Of Poles: 4
  • Series: RU
  • Standards: UL Listed, CSA Certified, EN Compliant
  • Temperature Rating: -55 to 70 deg C
  • Terminal Type: Plug-In
  • Type: Standard
  • Stock Status: NONSTOCK
  • Brand: IDEC
  • Manufacturer: IDEC Corporation
  • Amperage Rating: 3 A
  • Number of Pins: 11
  • Contact Form: 4PDT
  • Coil Voltage: 110 to 120 VAC
The adaptable RU series are available in either 2-poles (DPDT) or 4-poles (4DPDT) models. Both RU2 and RU4 models have multiple standard features, including a non-polarized green indicator LED, a mechanical indicator flag, an easily accessible and replaceable marking plate and a manual latching lever, coded orange/red for AC coil and green/blue for DC coil. What sets the RU relays apart from other relays is the unique internal construction. There is no internal wiring, which means no weak solder points and a completely lead-free manufacturing process. The contacts are cadmium-free as well, making the RU relays environmentally-friendly. All RU relays are also manufactured by a totally automated assembly process which means the relay is of the highest quality because the possibility of human error has been eliminated during the manufacturing process. IDEC has developed an innovative and simple method of identifying the RU series of relays. Several different colored marking plates are now available that can be used to replace the standard marking plate found on the top of the RU relay. These marking plates are available in yellow (standard color), green, orange, blue or white. In addition, the marking plates can be further identified by using either a pencil or pen to write directly on them. You can, in effect, create your own customized label that is actually part of the relay. The marking plates are located on the top of the relay rather than on the socket. In addition, IDEC has developed the RU relay with low signal switching bifurcated contacts. The RU42S model has a maximum contact rating of 3 A, 250 VAC while maintaining a minimum switching load of 0.1 mA at 1 VDC, allowing you to use this relay for all your dry circuit switching needs.
  • Features
Quality design solder free construction
AC/DC color coded manual latching levers
Non-polarized green indicator LED and mechanical indicator flag standard
Full featured universal miniature relays
Designed with environment taken into consideration
No internal wires, lead-free construction
Cadmium-free contacts
Manual latching lever with color coding for AC or DC coil
Silver alloy contact
50 mOhm maximum contact resistance
45 to 85% non-condensation relative humidity
20 msec maximum operating/release time
50000000 operation mechanical life