MS27785 Switch, Toggle, Two Pole, Environmentally Sealed, Integrated Wire Terminals

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MS27785D

REQUIREMENTS

The Sealing grommet shall seal on a smooth wire insulation of .040 (1.02 mm) to .083 (2.11mm)

diameters

The terminal end of switch shall be color coded red to indicate contact size

Direction of internal mechanism movement is opposite to the direction of the toggle movement

Sealing plugs may be used in nonfunctional grommet holes. Maximum weight is .12 pound.

Electrical rating: See table I.

TABLE I Detail Requirements

MS Part Number	Circuit with toggle lever in			Current capacity (amperes) 28 volts dc			Current capacity (amperes) 115 volts, 60 and 400 hertz ac
MS Part Number	Keying Side	Center	Opposite keying side	Lamp- Load circuit	Resistive circuit	Inductive circuit	Lamp- Load circuit	Resistive circuit	Inductive circuit
MS27785-1	1-2 ON 4-5	1-2 ON 5-6	2-3 ON 5-6	7	7.5	7.5	4	7.5	7.5
MS27785-2	MOM. 1-2 ON 4-5	1-2 ON 5-6	2-3 ON 5-6	5	7.5	7.5	2	7.5	7.5
MS27785-3	MOM. 1-2 ON 4-5	1-2 ON 5-6	MOM. 2-3 ON 5-6	5	7.5	7.5	2	7.5	7.5
MS27785-21	1-2 ON 4-5	OFF	2-3 ON 5-6	7	7.5	7.5	4	7.5	7.5
MS27785-22	OFF	NONE	2-3 ON 5-6
MS27785-23	1-2 ON 4-5	NONE	2-3 ON 5-6
MS27785-24	NONE	OFF	2-3 ON 5-6
MS27785-25	NONE	MOM. OFF	2-3 ON 5-6	5	7.5	7.5	2	7.5	7.5
MS27785-26	MOM 1-2 ON 4-5	NONE	2-3 ON 5-6
MS27785-27	MOM. 1-2 ON 4-5	OFF	MOM. 2-3 ON 5-6
MS27785-28	MOM. 1-2 ON 4-5	OFF	NONE
MS27785-29	MOM OFF	NONE	2-3 ON 5-6
MS27785-30	MOM. 1-2 ON 4-5	NONE	OFF
MS27785-31	MOM. 1-2 ON 4-5	OFF	2-3 ON 5-6
MS27785-32	NONE	1-2 ON 4-5	MOM. 2-3 ON 5-6
MS27785-33	NONE	1-2 ON 4-5	2-3 ON 5-6	7	7.5	7.5	4	7.5	7.5

Test Requirements

Test shall be performed in accordance with MIL-DTL-3950 except

a) During all tests. Switches shall be fully wired with appropriate wire and terminal contacts.

b) Contact voltage drop- the contact drop with two terminals and the switch contact in series shall not exceed 8 millivolts measured from one wire contact through the contacts to the other wire contacts.