Servo Switch Harness 18"

SKU: POLOLU-2171 Brand: Pololu

Retired Product

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This product has been retired. It is no longer available, but this page has been kept for reference.

This 3-wire harness can be used to add a toggle switch between any two devices that can be connected with “JR” style servo connectors. One side of the switch has a lead with a female connector, while the other side has two leads, one male and one female.

Pololu sell two versions of this harness:

A typical use for the harness in the RC hobby industry is to hook up a receiver battery to the male connector; the switch then controls whether current flows to the rest of the circuit through the female connector on the opposite side, while the female connector on the same side can be used to charge the battery without disconnecting it from the circuit.

Note that the RC hobby industry often reverses the convention of “male” and “female” servo connectors:

RC servo extension cable male JR connector (often referred to as “female” in the RC hobby industry).
RC servo extension cable female JR connector (often referred to as “male” in the RC hobby industry).

Servo cable color convention

  • brown or black = ground (GND, battery negative terminal)
  • red = servo power (Vservo, battery positive terminal)
  • orange, yellow, or white = servo control signal line

This product is listed in:

Retired

Product Comments

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Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

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If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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