Specifications

3-phase, phase-to-phase
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
VOLTMETER
2-3
3-1
1-2
OFF
APPLICATION SPECIFIC SWITCHES
SERIES 24 AND SERIES 31 ROTARY SWITCHES
VOLTMETER – Transfer Switches
VOLTMETER – Transfer Switches
AMMETER– Transfer Switches
2-wire, single-phase or D.C.
Depth Behind Panel: 2.4"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POSITIONS
DECKS
OFF
123
12
13
14
22
23
24
11
21
1
2
VOLTMETER
OFF
ON
VOLTMETER
3
1
2
VOLTMETER
2
3
1
OFF
4-wire, two-phase or
two separate D.C. circuits
Depth Behind Panel: 2.4"
Handle: Round, Knurled
Engraving and jumpering as shown
3-phase, phase-to-neutral
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
3-phase, two current-transformers
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POSITIONS
DECKS
*
123
13
14
23
24
1
11
21
2
*
AMMETER
3
1
2
3-phase, two current-transformers
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POSITIONS
DECKS
*
123
13
14
23
24
1
11
21
2
*
*
OFF
AMMETER
3
1
2
OFF
3-phase, three current-transformers
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POSITIONS
DECKS
*
1 2 3
12
13
14
22
23
24
11
21
1
2
*
AMMETER
3
1
2
3-phase, phase-to-phase
and phase-to-neutral
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POSITIONS
DECKS
3-1
123
12
13
14
16
17
18
11
1
2-3
1-2
OFF
22
23
24
26
27
28
21
2
VOLTMETER
2-3
1
1-2
OFF
3-1
2
3
6-wire, two 3-phase circuits;
phase-to-phase
Depth Behind Panel: 2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POSITIONS
DECKS
1-2
12
13
14
16
17
18
11
1
2-3
3-1
OFF
22
23
24
26
27
28
21
2
OFF
1-2
2-3
3-1
VOLTMETER
2-3
1-2
3-1
OFF
1-2
2-3
3-1
OFF
CONTACTS
POS.
DECK
OFF
12
18
13
1
11
12
14
17
15
16
CONTACTS
POS.
DECK
OFF
13
17
1
12
16
ON
* Denotes make-before-break
* Denotes make-before-break
* Denotes make-before-break
CONTACTS
POSITIONS
DECKS
OFF
12
13
14
22
23
24
11
21
1
2
1-2
2-3
3-1
Order #
Series 24 = 2401C includes NP 10D-2V14
Series 31 = 3101C includes NP 31D-2V14
Order #
Series 24 = 2402C includes NP 10C-3V14
Series 31 = 3102C includes NP 31C-3V14
Order #
Series 24 = 2403C includes NP 10C-4V15A
Series 31 = 3103C includes NP 31C-4V15A
Order #
Series 24 = 2404C includes NP 10C-4V21
Series 31 = 3104C includes NP 31C-4V21
Order #
Series 24 = 2405C includes NP 10E-7V24
Series 31 = 3105C includes NP 31E-7V24
Order #
Series 24 = 2406C includes NP 10E-8V33
Series 31 = 3106C includes NP 31E-8V33
Order #
Series 24 = 2407C includes NP 10C-3A10A
Series 31 = 3107C includes NP 31C-3A10A
Order #
Series 24 = 2408C includes NP 10C-4A13
Series 31 = 3108C includes NP 31C-4A13
Order #
Series 24 = 2409C includes NP 10C-3A10A
Series 31 = 3109C includes NP 31C-3A10A
Electroswitch • 180 King Avenue • Weymouth, MA 02188 • TEL: [phone] • FAX: [phone] • www.electroswitch.com
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