JP Hobby ER-005/120 Retract Controller Ver. B



In stock

Item #: JPH-ERC-120.B
Manufacturer: JP Hobby
Manufacturer’s Product Number: JPH-ERC-120.B
Condition: New


This electronic switch is used to control the sequence of electric retract from your transmitter gear channel switch. It is a replacement control box for the JP Hobby er-005 and er-120 electric retracts.  It will work with both sizes of the JP Hobby retracts and other retracts brands.

Note: Version B closes the doors when the gear is down while version A keep the doors open.


Connect the electric retracts mechanism for the main gear to the “back wheel” plug and connect the nose wheel mechanism to the “front wheel” plug

Connect the doors servos to the “Servo 1” and “Servo 2” plugs

Connect the “signal input / DC 6V” wire and plug to your receiver “gear” channel


  • Input voltage: 5V to 6V
  • Size: 52 x 32 x 10 mm
  • Weight: 22 gr
  • Works with ER-005 and ER-120 Retracts


Insurance Note:  Fan Jets USA recommends the purchase of shipping insurance. If insurance is not purchased and the package is lost or damaged, the most that can be claimed with the USPS and awarded to the purchaser (shipment recipient) is $50.00.  Fan Jets USA is not responsible for reimbursing the purchaser the difference of an order of any amount.  Shipping charges are not included in an insurance claim per USPS guidelines.

CA Residents: WARNING: Cancer and Reproductive Harm –

Additional information

Weight .1 lbs
Dimensions 2 × 2 × .5 in