F0203 Datasheet, PDF (5/9 Pages) ITT Industries – C K NE-18 Series Mains / Power Switches

CONTACT ARRANGEMENT
C&K NE-18 Series
Mains / Power Switches
A
OPTION CODE
Contact capacity
and availability
37
38
51
52 (4A/64)
39
41
42
43
44
45
STYLE
NE18 — 2AX
NE18 — 2UX
2U + NE18 — 2AX
NE18CTII — 2AX
2U + NE18 — 2UX
NE18 — 2AP
NE18 — 2UP
NE18 — 2AW
NE18 — 2UW
NE18 — 2ASX
ELECTRICAL
CIRCUIT
DPST
DPDT
DPST*
DPST
DPDT*
DPST
DPDT
DPST
DPDT
DPST
* 2U + Denotes auxiliary set of low current contacts DPDT
2A = DPST
2U = DPDT
S = Snap-in mounting
X = Solder lug/PC pins
W = Solder lugs only
P = PC pins only
OPTION CODE
Contact capacity
and availability
46
47
48
49
50
53 (4A/64)
54
55
56
57
STYLE
NE18 — 2USX
NE18 — 2ASP
NE18 — 2USP
NE18 — 2ASW
NE18 — 2USW
2U + NE18CTII — 2AX
2U + NE18 — 2AW
2U + NE18 — 2AP
2U + NE18 — 2UW
2U + NE18 — 2UP
ELECTRICAL
CIRCUIT
DPDT
DPST
DPDT
DPST
DPDT
DPST
DPST
DPST
DPDT
DPDT
NOTES
1. Contact plating is silver on all Power Switches.
2. The electrical function is Break Before Make (BBM) on all Power Switches.
3. The terminals will be epoxy sealed.
TYPE
POSSIBLE CONTACT ARRANGEMENT
POWER CONTACTS¹
AUXILIARY CONTACTS
NE18
2A²
2U
CONTACT SPACING
> 3mm
(.118 inch)
NE18
2A²
2U
2U
> 3mm (m)
(.118 inch)
PROTECTION CLASS
(CEE 24)
II
I
APPROVALS
VDE, BSI, DEMKO,
NEMKO, SEMKO, SEV,
CSA, UL
VDE, MEEI, BSI³,
DEMKO, NEMKO,
SEMKO, SEV, CSA, UL
NE18CTII
2A²
2U
> 3mm
(.118 inch)
II
VDE, BSI, DEMKO, CSA,
SEMKO, SEV, UL, NEMKO
1) A = make contact, R = break contact, U = changeover contact, m = VDE sign for switches with a contact spacing (air gap) < 3mm (.118 inch) according to
VDE 0630/CEE 24.
2) With 2A mains contacts: Mounting only by PC pins is not sufficient.
3) BSI only for 2U mains contacts.
MECHANICAL FUNCTION
OPTION CODE
OA
EE
FUNCTION
Momentary
Alternate (push-push)
A–102
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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