Skip to main content
Go to accessibility options

    Description

    Apollo 12: Command Module "SCE to AUX" Triple-Toggle Switch Assembly Replica. A 4.75" x 2.75" x 2.5" gray panel with three real, working switches with guards, sized accurately to the original found in the control panel of the Apollo CM. About 36 seconds into Apollo 12's trip to the moon, lightning struck the Saturn V rocket. Alarms and lights came on. The crew of Conrad, Bean, and Gordon didn't know what had happened. Just 16 seconds later (at about 3.5 miles altitude) came another strike. Commander Conrad radioed to Houston: "Okay, we just lost the platform gang. I don't know what happened here. We had everything in the world drop out." A young environmental control engineer in Mission Control remembered that there was an obscure switch on the control panel that would put the Signal Conditioning Equipment on an auxiliary setting. He told Flight Director Gerry Griffin to "Switch SCE to AUX." Capcom relayed that to the crew: "Apollo 12, Houston, try SCE to Auxiliary, over." Conrad's response to the order was, "What the hell is that?" Luckily, Alan Bean, remembering an early simulation, knew where the switch was, flipped it to auxiliary which restored telemetry and saved the mission. To this day, "Try SCE to AUX" is a term familiar to geeks of all ages; it means coming up with an ingenious plan to avert a catastrophe. First of these we have encountered. Excellent.

    Auction Info

    Auction Dates
    November, 2021
    12th-13th Friday-Saturday
    Bids + Registered Phone Bidders: 18
    Lot Tracking Activity: N/A
    Page Views: 352

    Buyer's Premium per Lot:
    25% on the first $300,000 (minimum $49), plus 20% of any amount between $300,000 and $3,000,000, plus 15% of any amount over $3,000,000 per lot.

    Sold on Nov 13, 2021 for: Sign-in or Join (free & quick)
    Track Item

    Heritage membership

    Join Now - It's Free

    VIEW BENEFITS
    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
      winnings 
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Consign to the 2022 May 1 Spring Luxury Accessories Signature® Auction .

    Learn about consigning with us

    The resulting auction of my property overwhelmed me. I want to thank Tom Slater and the Heritage team for a very satisfactory experience and profitable result with my historical consignment.
    Henry L.,
    Lexington, KY
    View More Testimonials

    HA.com receives more traffic than any other auction house website. (Source: Similarweb.com)

    Video tutorial

    Getting the most out of search