[{"id":278569058440,"handle":"accepting-offers","title":"Accepting Offers","updated_at":"2026-07-04T07:05:19-04:00","body_html":"","published_at":"2023-10-20T09:48:57-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"OBO"}],"published_scope":"global","image":{"created_at":"2024-05-23T11:58:55-04:00","alt":null,"width":2000,"height":2000,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/MakeanOffer_ADBSTK.jpg?v=1716479936"}},{"id":305996660872,"handle":"active-in-stock","title":"Active In Stock","updated_at":"2026-07-04T11:01:45-04:00","body_html":"","published_at":"2026-01-30T23:50:39-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global"},{"id":174246396040,"handle":"cole-hersee","title":"Cole Hersee","updated_at":"2026-06-27T06:45:38-04:00","body_html":"\u003ch2\u003eCole Hersee Switches, Solenoids, and Electrical Components\u003c\/h2\u003e\n\n\u003cp\u003eShop Cole Hersee electrical parts at Pilots HQ for aircraft, vehicle, and maintenance electrical system repairs. This collection should stay focused on Cole Hersee switches, solenoids, relays, battery disconnects, and related electrical control components.\u003c\/p\u003e\n\n\u003cp\u003eCole Hersee, a Littelfuse brand, has produced heavy-duty electrical products since 1924, including battery disconnect switches, ignition switches, battery isolators, solenoids, and relays. For this collection, the strongest SEO focus is Cole Hersee switches, aircraft electrical components, solenoid relays, battery switches, and replacement electrical parts.\u003c\/p\u003e\n\n\u003ch3\u003ePopular Cole Hersee Product Types\u003c\/h3\u003e\n\n\u003cul\u003e\n \u003cli\u003eCole Hersee toggle, ignition, and battery switches\u003c\/li\u003e\n \u003cli\u003eSolenoids and heavy-duty electrical relays\u003c\/li\u003e\n \u003cli\u003eBattery disconnect and power control components\u003c\/li\u003e\n \u003cli\u003eElectrical parts searchable by Cole Hersee part number\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePilots HQ offers Cole Hersee electrical components for pilots, mechanics, maintenance shops, and equipment owners sourcing dependable switches, relays, and power control parts by brand, application, or part number.\u003c\/p\u003e","published_at":"2020-03-11T14:53:28-04:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"Cole Hersee"}],"published_scope":"web","image":{"created_at":"2026-06-27T06:45:38-04:00","alt":"Cole Hersee Logo","width":300,"height":300,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/Cole_Hersee_Logo.jpg?v=1782557138"}},{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2026-07-04T11:07:47-04:00","body_html":"","published_at":"2020-12-14T21:11:58-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Lightspeed Aviation"}],"published_scope":"global"},{"id":285856989320,"handle":"new-additions","title":"New Additions","updated_at":"2026-07-04T11:01:45-04:00","body_html":"","published_at":"2024-05-13T22:18:55-04:00","sort_order":"created-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"1"},{"column":"type","relation":"not_equals","condition":"Surplus Manuals"},{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global"}]
Short Description: Solenoid Assembly P/N 24059, as-removed 12V relay. Sold in untested, core condition—ideal for refurbishment or part-out applications.
Part number 24059 – 12V SPST solenoid relay assembly
Single Pole, Single Throw (SPST) normally open contact configuration
Rated for continuous duty with copper and steel terminal studs
Heavy-duty construction with insulated metal housing
Offered in as-removed condition—unit is untested and may require overhaul
This Solenoid Assembly P/N 24059 is offered in as-removed condition and has not been tested for functionality. Commonly used in 12V systems, this SPST relay features a normally open contact set and continuous-duty rating, suitable for high-current switching applications. Constructed with a rugged insulated steel housing and copper terminal studs, it’s ideal for customers sourcing parts for refurbishment, testing, or inventory replenishment. As the operational condition is unknown, this unit is priced accordingly and may be considered for core use or rebuild.
Possible Aircraft Applications:
This solenoid has been used in a range of general aviation aircraft, typically for starter relay or master solenoid applications:
Mooney: M20K, M20J, and other M20 series
Cessna: 150, 172, 182, 210 series (varies by model)
Piper: PA-28 Cherokee, PA-32 Saratoga, and similar types
Beechcraft: Bonanza and Baron aircraft
Experimental/Kit Aircraft: Suitable for systems requiring 12V SPST continuous-duty solenoids
Note: Aircraft fitment should always be confirmed using the applicable maintenance manual or IPC before installation.
Technical Specifications:
Part Number: 24059
Voltage Rating: 12V DC
Current Rating: Approx. 85A continuous (typical specification)
Contact Type: SPST (Single Pole, Single Throw), Normally Open
Pilots HQ had the best price on the pump needed to replace the one on my plane that was failing. It actually shipped ahead of schedule, arrived quickly to my IA who was ale to install it and get me back in the air in a timely manner. Great service and price.
I stopped in looking for some very specific AN bolts. The ladies up front went way out of their way to help me find the bolts I needed. Got my annual done that weekend thanks to Pilot HQ.