SKU: 38552424983

Free Fall Apparatus Solenoid Release

Sale price$173.75 Regular price$193.05
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Free Fall Apparatus Solenoid ReleaseThe Free Fall Apparatus Solenoid Release teaches mechanics and gravity, providing hands on experience for physics education. The cable from the solenoid is connected to the IEC timer and the stainless steel ball is held by the solenoid at an exact height from the lower platform. The instant that the timing is started, the solenoid automatically drops the ball. When the ball strikes the lower platform, the timer is instantly stopped. Kit Includes: 1 x

The Free Fall Apparatus Solenoid Release teaches mechanics and gravity, providing hands-on experience for physics education. The cable from the solenoid is connected to the IEC timer and the stainless steel ball is held by the solenoid at an exact height from the lower platform. The instant that the timing is started, the solenoid automatically drops the ball. When the ball strikes the lower platform, the timer is instantly stopped. 

Kit Includes:

  • 1 x Base plate with storage container for balls
  • 1 x Aluminium rail and 4x mounting screws for attachment to base plate, with adjustable plastic covered metric scale
  • 1 x Upper Platform with solenoid and socket for ball release
  • 1 x Lower Platform with STOP terminals
  • 1 x Ball, stainless steel, 20mm and 15mm diameter (nominal)
  • 1 x Cables for connecting solenoid and platform.  
  • 1 x Digital electronic timer (for SE.MF1871-401A & SE.MF1871-501A only)

Brand: IEC

Components: 2 balls 

Product Code Length Type Dims (lwh) Weight Manual
SE.MF1871-401 1m no timer 300 x 160 x 1140mm  2.4 kg See Here
SE.MF1871-401A 1m with timer 250x 150 x 1140mm 2.3 kg See Here
SE.MF1871-501 1.5m no timer 300 x 160 x 1640mm 3.8 kg See Here
SE.MF1871-501A 1.5m with timer 300 x 160 x 1640mm 3.8 kg See Here
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38552424983

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4.8 ★★★★★
Based on 6 reviews
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Verified Purchase
bmo37
Natrona Heights, US
★★★★★ 5
Used for my rv battery bank
Size: 4/0AWG, Color: 3ft Black + 3ft Red
Good quality used these for my battery bank on my rv solar setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
C
Verified Purchase
Chris M.
Charlottesville, US
★★★★★ 5
Top Shelf
Size: 4/0AWG, Color: 3ft Black + 3ft Red
QUALITY !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
R
Verified Purchase
Ryan
Natrona Heights, US
★★★★★ 5
Durable Solenoid for Starter and Trim
Number of Items: 1
Installed easily and works perfectly. Engages the trim and starter reliably every time. Solid, durable, and great value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
C
Verified Purchase
Cuz
Pawtucket, US
★★★★★ 5
Works Great
Number of Items: 1
I have a 1988 mercury/mariner 75 hp motor. My motor would not go down. Purchased this solenoid to replace the old one. Fit perfect and fixed my problem
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
G
Verified Purchase
Gary Miller
Pawtucket, US
★★★★★ 5
Just the part I needed
Number of Items: 1
It was a perfect match to the one I needed to replace. And the shipping was lightning fast
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026

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