Specifications

Depth Behind Panel: 2.4"
Handle: Pistol-Grip, Spring-Return
Engraving and jumpering as shown
CONTACTS
POS.
DECK
TRIP
13
14
17
1
NORMAL
15-16
CLOSE
12
BREAKER CONTROL
CLOSE
TRIP
CIRCUIT BREAKER-
Trip Switch
CIRCUIT BREAKER-
Control Switches
CIRCUIT BREAKER-Control Switches
Transfers two wires to three coils,
with “TEST” and “OFF”
Depth Behind Panel:2.9"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECK
NORMAL
18
17
1
11
16
TRIP
CLOSE
TEMP. METER
TEST
OFF
1
2
3
BREAKER CONTROL
TRIP
BREAKER CONTROL
CLOSE
TRIP
Double-pole single-throw contacts
normally open
Depth Behind Panel: 2.4"
Handle: Pistol
-Grip, Spring-Return
Engraving and jumpering as shown
Depth Behind Panel: 2.4"
Handle: Pistol-Grip, Spring-Return
Engraving and jumpering as shown
Operate two breakers
Depth Behind Panel: 2.4"
Handle: Pistol
-Grip, Spring-Return
Engraving and jumpering as shown
CONTACTS
POS.
DECK
TRIP
18
13
14
17
1
NORMAL
11-12
15-16
CLOSE
BREAKER CONTROL
CLOSE
TRIP
Depth Behind Panel: 4.3"
Handle: Pistol-Grip, Spring-Return
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
TRIP
12
14
17
23
27
1
NAT
15-16
NAC
CLOSE
11
22
26
2
BREAKER CONTROL
CLOSE
TRIP
CONTACTS
POS.
DECK
NORMAL
13
17
1
12
16
TRIP
TEMPERATURE METER-
Transfer Switch
APPLICATION SPECIFIC SWITCHES
SERIES 24 AND SERIES 31 ROTARY SWITCHES
*Deck #2 MBB (shorting) contacts
Note: Contacts 11-12 &
15-16 connected internally
in normal position
Note: Contacts 11-12 &
15-16 connected internally
in normal position
Note: Contacts 11-12 & 15-16 connected
internally in normal position
CONTACTS
POSITIONS
DECKS
OFF
123
12
13
14
15
22
23
24
25
11
1
TEST
12
2
*
Order #
Series 24 = 2432C includes NP 10D-5T19
Series 31 = 3132C includes NP 31D-5T19
Order #
Series 24 = 2436D includes NP 10D-1B18
Order #
Series 24 = 2438D includes NP 18B-2B23
Order #
Series 24 = 2440D includes NP 18B-2B23
Order #
Series 24 = 2441D includes NP 18B-2B23
Order #
Series 24 = 2442D includes NP 18B-2B23
POWER-FACTOR–Switch SYNCHRONIZING-Switch MOTOR CONTROL-Switch,
3-phase, two current-transformers,
one or two current-coils
Depth Behind Panel: 2.4"
Handle: Round, Knurled
Engraving and jumpering as shown
CONTACTS
POS.
DECK
OFF
13
15
17
1
12
ON
16
P.F. METER
ON
OFF
Machine-to-bus with interlocks
Depth Behind Panel: 2.9"
Handle: Oval, Removable
Engraving and jumpering as shown
CONTACTS
POS.
DECKS
OFF
13
17
23
27
1
12
16
22
26
ON
2
SYNCHROSCOPE
ON
OFF
Split-field motor
Depth Behind Panel: 2.4"
Handle: Pistol-Grip, Spring
-Return
Engraving and jumpering as shown
CONTACTS
POS.
DECK
RAISE
18
13
14
17
1
NORMAL
11-12
15-16
LOWER
MOTOR CONTROL
LOWER
RAISE
* Contacts 11-12 & 15-16 connected
internally in normal position
Governor or Rheostat
Order #
Series 24 = 2422C includes NP 10D-2P14
Series 31 = 3122C includes NP 31D-2P14
Order #
Series 24 = 2424 E includes NP 11D-2S17
Order #
Series 24 = 2427D includes NP 10B-2M22
Series 31 = 3127D includes NP 31B-2M22
Electroswitch • 180 King Avenue • Weymouth, MA 02188 • TEL: [phone] • FAX: [phone] • www.electroswitch.com
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