Specifications
Electroswitch • 180 King Avenue • Weymouth, MA 02188 • TEL: (781) 335-5200 • FAX: (781) 335-4253 • www.electroswitch.com
3-phase, phase-to-phase
Depth Behind Panel: 2.0"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
1-2
1
1
3
5
7
OFF
2-3
2
2
4
6
8
3-1
VOLTMETER
2-3
3-1
1-2
OFF
VOLTMETER -Transfer Switches
AMMETER- Transfer Switches
2-wire, single-phase or D.C.
Depth Behind Panel:1.5"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECK
OFF
2
4
1
1
3
ON
CONTACTS
POS.
DECKS
1-N
1
1
3
5
7
OFF
2-N
2
2
4
6
8
3-N
VOLTMETER
OFF
ON
VOLTMETER
OFF
2
1
VOLTMETER
2
3
1
OFF
4-wire, two-phase or
two separate D.C. circuits
Depth Behind Panel: 2.0"
Handle: Round, Knurled
Engraving and jumpering as shown
3-phase, phase-to-neutral
Depth Behind Panel: 2.0"
Handle: Round, Knurled
Engraving and jumpering as shown
3-phase, two current-transformers
Depth Behind Panel: 2.0"
Handle: Round, Knurled
Engraving and jumpering as shown
AMMETER
3
1
2
3-phase, two current-transformers
Depth Behind Panel: 2.0"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
1
1
3
5
7
2
2
4
6
8
1
*
2
*
3
*
OFF
AMMETER
3
1
2
OFF
3-phase, three current-transformers
Depth Behind Panel: 2.6"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
1
1
3
5
7
9
11
2
2
4
6
8
10
12
1
3
*
2
*
3
*
AMMETER
3
1
2
3-phase, phase-to-phase and
phase-to-neutral
Depth Behind Panel: 2.6"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
1-2
1
1
3
5
7
9
11
OFF
2-3
2
2
4
6
8
10
12
3-1
3-N
2-N
1-N
3
VOLTMETER
2-3
1
1-2
OFF
3-1
2
3
6-wire, two 3-phase circuits;
phase-to-phase
Depth Behind Panel: 3.1"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
3-1
1
1
3
5
7
9
11
13
15
OFF
2-3
2
2
4
6
8
10
12
14
16
1-2
3-1
2-3
1-2
3
OFF
4
VOLTMETER
2-3
1-2
3-1
OFF
1-2
2-3
3-1
OFF
CONTACTS
POS.
DECKS
OFF
1-2
2
4
1
1
3
6
8
5
7
3-4
2
VOLTMETER -Transfer Switches
APPLICATION SPECIFIC SWITCHES
SERIES 20 ROTARY SWITCHES
CONTACTS
POS.
DECKS
1
1
3
5
7
2
2
4
6
8
1
*
2
*
3
*
*Denotes make-before-break
*Denotes make-before-break
*Denotes make-before-break
Order #
20KC-01 includes NP 53D-2V14
Order #
20KC-02 includes NP 53C-3V14
Order #
20K
C- 03 includes NP 53C-4V15A
Order #
20KC
-06 includes NP 53E-8V33
Order #
20KC
-04 includes NP 53C-4V21
Order #
20KC
-05 includes NP 53E-7V24
Order #
20KC-09 includes NP 53C-3A10A
Order #
20KC-08 includes NP 53C-4A13
Order #
20KC-07 includes NP 53C-3A10A
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