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M<br />
M2<br />
monitoring devices<br />
OIL PRESSURE SWITCHES<br />
Self-grounding SPST Normally On (except 86302-02). Contacts open at rising pressure, close at falling pressure.<br />
Heavy duty construction. Weather-resistant. Plated steel case. Molded moisture-repellent insulators. Conservative<br />
burst pressure: 750 psi (5171.1 kPa).<br />
8606 Off at: 2 - 6 psi. 1/8" -27 Thread.<br />
Normally On, Off at: 2 - 6 psi (13.8 – 41.4 kPa).<br />
.250" blade terminal. 1/8" -27 mounting stem.<br />
Replaces AMC 1539889, 3142826, Chrysler 4169629, Delco<br />
499581, 534598, 1359289, 1408319, 1508319, 668, 1598319,<br />
1994214, 1998713, 3200422, 3818783, 5653196, 397, 462,<br />
D-2471, Ford D0RY-9278-A, International 280891-C91, 356079-C,<br />
425491-R91, 31428266, Motorcraft Sw-334, SWG-334, SWE-<br />
1030, Trucks: Chevrolet 85-89, Dodge 85-86, GMC 85-89,<br />
International 59-67, 78-80.<br />
8609 Off at: 4.5 - 7.5 psi. 1/8" -27 Thread.<br />
Normally On, Off at: 4.5 - 7.5 psi (31.0 – 51.7 kPa).<br />
8-32 stud terminal. 1/8" -27 mounting stem.<br />
8610 Off at: 4.5 - 7.5 psi. 1/8" -27 Thread.<br />
Same as 8609, but with combination blade and stud terminal.<br />
Build Your Own Switch<br />
Types Of Thread<br />
Information on most threads can be found in the ANSI<br />
standards, the SAE Handbook, and the National Institute of<br />
Standards and Technology Handbook H-28.<br />
Five handy kits cover all the electrical types and pilot light<br />
combinations. Each kit comes with a set of snap-in pilot light<br />
lenses, so it's easy to make up a switch with the lens color<br />
you need.<br />
The five kits are individually retail-packed in clamshell BP units.<br />
58328-100BP On-Off SPST, dependent<br />
With one each Amber, Clear, Green, and Red lens.<br />
58328-101BP On-Off SPST, independent<br />
WIth one each Amber, Clear, Green and Red lens.<br />
58328-102BP On-On SPDT, dependent<br />
With two each Amber, Clear, Green and Red lenses.<br />
58328-103BP On-Off-On, dependent<br />
With one each large Amber, Clear, Green, Red and one each<br />
small lenses.<br />
58328-104BP On-Off SPST, one dependent, one independent<br />
With one each large Amber, Clear, Green, Red and one each<br />
small lenses.<br />
UNC is the most commonly used thread on general-purpose<br />
fasteners. UNC threads are deeper than UNF threads and are<br />
easier to assemble without cross threading. Manufacturing<br />
tolerances can be larger than for finer threads, allowing for<br />
higher plating tolerances. Because of their looser fit, UNC<br />
threads are usually easier to remove when corroded.<br />
UNF thread has a larger minor diameter than UNC thread,<br />
which gives UNF fasteners slightly higher load-carrying and<br />
better torque-locking capabilities than UNC fasteners of the<br />
same material and OD. UNF threads have a smaller lead<br />
angle that allows for finer tension adjustment. They also have<br />
more stringent manufacturing tolerances than UNC threads.<br />
The most common thread systems in the US are:<br />
• UNC – Unified National Coarse<br />
• UNF – Unified National Fine<br />
• UNEF – Unified National Extra Fine<br />
• NC – American National Coarse<br />
• NF – American National Fine<br />
• NEF – American National Extra Fine<br />
Rapid ship item. BP Available in retail clamshell pack. Minimum order quantity may apply. Part numbers needed in BOX require a -BX suffix on the purchase order.<br />
<strong>Cole</strong> <strong>Hersee</strong> Co. 20 Old Colony Ave, Boston, MA 02127-2467<br />
106<br />
T 617.268.2100 F 617.268.9490 www.colehersee.com
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