> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Mini Push-Pull Solenoid - 5V

**Type:** Product page · **SKU:** ADA2776 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/mini-push-pull-solenoid-5v.html ([markdown](https://core-electronics.com.au/mini-push-pull-solenoid-5v.html.md))

Solenoids are basically electromagnets: they are made of a coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the...

## Pricing

- **Price:** $11.75 (inc GST) — $10.68 AUD, exc GST
- **Quantity discounts:** 10+ $10.36 (exc GST) · 50+ $10.15 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 500 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA2776:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/ADA2776:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Solenoids are basically electromagnets: they are made of a coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or push (from the other).

This solenoid in particular is very small, with a 20mm long body and a 'captive' armature with a return spring. This means that when activated with ~5VDC, the solenoid moves and then the voltage is removed it springs back to the original position, which is quite handy. Many lower cost solenoids are only push type or only pull type and may not have a captive armature (it'll fall out!) or don't have a return spring. This one even has nice mounting tabs, its a great all-purpose solenoid.

We also have a slightly bigger [small push-pull solenoid](https://core-electronics.com.au/small-push-pull-solenoid.html) and a huge [large push-pull solenoid](https://core-electronics.com.au/large-push-pull-solenoid.html) in the store!

[**To drive a solenoid you will need a power transistor and a protection diode**, check this diagram for how to wire it to an Arduino or other microcontroller.](https://core-electronics.com.au/attachments/localcontent/solenoid_driver_152804801c5.pdf) You will need a fairly good power supply to drive a solenoid, as a lot of current will rush into the solenoid to charge up the electro-magnet, about 1 Amp, so be careful of trying to power/activate from a computer's USB.

## Technical Details

- Rated Voltage: 5V
- Current (at DC 5V): 1.1A
- DC Resistance: 4.5 ± 5% O
- Throw (at DC 5V): 3mm / 80g
- Lead Length: ~57mm / 2.2"
- Weight: 12.6g
 
![](https://core-electronics.com.au/attachments/localcontent/2776diagram_85899702385.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/2/7/2776-07.jpg)
