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help please [Copy link] 中文

Rank: 4

Post time 2004-4-27 15:02:50 |Display all floors
Can you tell me what this means? I see it in a graph.

Contact Arrangement :
SPST or SPDT any load combination except resistive rating on one contact set only
SPST or SPDT any combination
SPST or SPDT (125VA pilot duty only on contacts 1-2 of SPDT)
SPST
SPDT (limited to 125VA on one contact)
SPST (any load combination)

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Rank: 4

Post time 2004-4-28 04:53:44 |Display all floors

electrical toggle switches!

SPST:  Single Pole - Single Throw (switch)
SPDT:  Single Pole - Single Double Throw (switch)

http://electronic-components.globalspec.com/LearnMore/Electrical_Electronic_Components/Switches/Toggle_Switches

Cheers!

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