Electronics Bays

Easy to assemble, strong and durable. Add a model rocket electronics bay to your kit for dual deployment. Or, to simply have a safe place to securely mount altimeters for flight telemetry recording! Order according to the type of airframe of the intended rocket.

2026 UPGRADE! 4" LOC electronics bays now include U-bolt attachment points instead of eye bolts for greater robustness

All E-bays include switch band.
2-inch E-Bay-Instructions

EB 2.56 - 4" Instructions

Short 5.5 & 7.5" Instructions

PML E-Bay Instructions

Video Instructions

ELECTRONICS BAY FOR LOC CARDBOARD AIRFRAMES:

• Electronics Bay 2.14" (54mm): 2.14″ Light Electronics Bay--uses a 5.5″ coupler, 3mm wood, #10 hardware and no “stiffy” coupler to save weight.
• Electronics Bay 2.56": 2.56″ Electronics Bay 6″ long. Uses #10 hardware, stiffy coupler.
• Electronics Bay 3.00" (75mm): 3.00″ x 8″ Long Electronics Bay. Uses 1/4″x20 hardware, stiffy coupler. Weighs 14oz.
• Electronics Bay 3.90" (98mm): 3.90″ x 8″ Electronics Bay. Uses 1/4″x20 hardware, stiffy coupler. Designed to be used in 4" LOC kits.
• Electronics Bay 5.38": 5.38″ x 11" Electronics Bay, stiffy coupler.
• Electronics Bay 7.51": The 7.5″x 15" (overall) Electronics Bay has gone through a redesign. The new bay sports a 6″ x 7.5″ sled, large enough to house all your goodies. The best part is the other end of the coupler/stiffy coupler 7″ is free for you to pack your recovery in, or extra space for the long motor!. Thus giving much more room to make things work. This is great for all 7.5″ kits we sell, especially the LOC-VII and Goblin! Same price, just better! FLY HIGHER!

ELECTRONICS BAY FOR PHENOLIC AIRFRAMES:

• Phenolic Electronics Bay 3.00" (75mm) for Phenolic Airframes: 3.00″ x 8″ Electronics Bay with stepped bulkheads for PML phenolic airframes. Uses 1/4″x20 hardware. Includes phenolic switch band. No "stiffy" coupler. 

• Phenolic Electronics Bay 3.90" (98mm) for Phenolic Airframes: 3.90″ x 8″ Electronics Bay with stepped bulkheads for PML phenolic airframes. Includes phenolic switch band. No "stiffy" coupler. 

ELECTRONICS BAY FOR QUANTUM TUBE AIRFRAMES:

• Phenolic Electronics Bay 3.00" (75mm) for Quantum Tube Airframes: 3.00″ x 8″ Electronics Bay with stepped bulkheads for PML Quantum Tube airframes. Uses 1/4″x20 hardware. Includes Quantum Tube switch band. No "stiffy" coupler.
• Phenolic Electronics Bay 3.90" (98mm) for Quantum Tube Airframes: 3.90″ x 8″ Electronics Bay with stepped bulkheads for PML Quantum Tube airframes. Uses 1/4″x20 hardware. Includes Quantum Tube switch band. No "stiffy" coupler.