Specifications
Electroswitch • 180 King Avenue • Weymouth, MA 02188 • TEL: (781) 335-5200 • FAX: (781) 335-4253 • www.electroswitch.com
SERIES 101 SWITCHES
SNAP-ACTION INSTRUMENT AND CONTROL SWITCHES
Order #10104C
3-phase, phase-to-phase
Handle: Round, Knurled
Nameplates and jumpers are supplied
Break-before-make contacts
CONTACTS
POS.
DECKS
2
3
4
6
7
8
1
&
2
1
OFF
1-2
2-3
3-1
5
3
&
4
Order #101703A-3
Handle: Oval
Jumpers not supplied
Break-before-make contacts
CONTACTS
POS.
DECKS
REV
2
3
4
5
8
9
1
OFF
1
FOR
6
7
2
3
CONTACTS
POS.
DECKS
2
3
4
5
1
1
6
2
SHIP
SHORE
Order #101603A-2
For motor speed control
Handle: Oval
Jumpers not supplied
Break-before-make contacts
Order #101602A-2A
Handle: Oval
Jumpers not supplied
Break-before-make contacts
Order #10110C
3-phase, 3 current transformers
Handle: Round, Knurled
Nameplates and jumpers are supplied
Make-before-break contacts
CONTACTS
POS.
DECKS
2
3
4
5
6
7
8
9
1
&
2
1
OFF
*
1
*
3
&
4
2
3
*
Order #10115C
3-phase, phase-to-phase
3 current transformers
Handle: Round, Knurled
Nameplates and jumpers are supplied
Make-before-break (shorting) contacts
CONTACTS
POS.
DECKS
2
3
4
6
7
8
10
11
12
13
14
15
16
17
1
&
2
1
OFF
*
1
*
3
&
4
2
3
*
5
5
&
6
9
7
&
8
CONTACTS
POS.
DECKS
2
3
4
5
8
9
1
1
6
7
2
3
Y
∆
REVERSING SWITCH
Three Phase
VOLTMETER
Transfer Switch
AMMETER
Transfer Switch
AMMETER-VOLTMETER
Transfer Switch
WYE DELTA
Changeover Switch
SHIP-TO-SHORE
Changeover Switch
CONTACT DIAGRAMS
APPLICATION SPECIFIC SWITCHES
1234
CONTACTS
HANDLE END
POSITIONS
DECK
1
POLE
1
2
1
1234
CONTACTS
HANDLE END
POSITIONS
DECK
POLE
1
1
&
2
2
3
4
5
1
1234
CONTACTS
HANDLE END
POSITIONS
DECK
POLE
1
1
&
2
2
3
1
1234
CONTACTS
HANDLE END
POSITIONS
DECK
POLE
1
2
3
1
1
1234
CONTACTS
HANDLE END
POSITIONS
DECK
POLE
1
1
&
2
2
3
4
1
123
CONTACTS
HANDLE END
POSITIONS
DECK
POLE
1
2
3
1
1
Unlimited Positions
Standard Indexing
Unlimited Positions
Standard Indexing
3 Positions
Standard Indexing
Unlimited Positions
Standard Indexing
3 Positions
Standard Indexing
Unlimited Positions
Standard Indexing
Unlimited Positions
Standard Indexing
2 Positions
Standard Indexing
2 Positions
Indexing Offset 45˚
3 Positions
Standard Indexing
CIRCUIT
NO. 1
CIRCUIT NO. 4 CIRCUIT NO. 6
CIRCUIT NO. 2
CIRCUIT NO. 3
CIRCUIT NO. 7
2 Positions
Standard Indexing
2 Positions
Indexing Offset 45˚
1
2
1
2
3
2
1
4
3
2
1
23
1
23
1
4
5
2
3
*Denotes make-before-break
*Denotes make-before-break
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