10250T3 EATON CUTLER HAMMER, 10250T3 Datasheet - Page 60

• Manufacturer Part Number: 10250T3
• Description: CONTACT BLOCK, 2NC, 6A, SCREW
• Manufacturer: EATON CUTLER HAMMER

Specifications of 10250T3

• No. Of Poles: 2
• Contact Current Max: 6A
• Contact Voltage Ac Max: 600V
• Contact Voltage Dc Max: 250V
• Switch Terminals: Screw
• For Use With: 10250T Series Pushbuttons And Indicating Lights
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

47
47-60
Selector Switch Selection
Cam and Contact Block Selection — For 2- and 3-Position Selector Switches
Note: Contact Blocks must be mounted in
position indicated. Selector switches will
not accept a contact block in position 3 of
the mounting adapter. If more circuits and/or
different circuit arrangements are required,
see Rotary Cam Selector Switches listed on
Pages 47-62 – 47-63 and 47-95 – 47-96.
Figure 47-16. Contact Block Mounting
1. Develop a line circuit diagram
2. Visually locate the closure
3. Find the contact block(s), their Suffix
required for each application. Then,
by using the symbols “X” for contact
closed and “O” for contact open,
determine the contact state required
in each selector switch position.
sequence in one of the 2- or 3-
Position Selector Switch Combina-
tion tables on Pages 47-60 – 47-61.
Code letter(s) and their mounting
location(s) required for that circuit
configuration, by referring to the
table next to the “X O” closure
sequence that was selected.
Pushbuttons & Indicating Lights
22.5 mm Heavy-Duty Watertight/Oiltight
E22 and EM22 Series, Selector Switch Selection
1- 2- 3- Contact Block Mounting
Position Numbers Molded in
3-Way Mounting Adapter
1
3
2
Adapter, See Accessories for
5-Way Adapter — Page 47-72
Mounting Position Numbers
Example: HAND-OFF-AUTO function,
two circuits are required —
Circuit #1 — X O O
This can be achieved using Cam 1 with
an E22B2 contact block mounted in the
left (1-) position.
Circuit #2 — O O X
This can be achieved using Cam 1 with
an E22B2 block mounted in the right
(2-) position.
Order a 3-Position Selector Switch
with Cam #1 —
Example: E22VG1, along with 2 E22B2
Contact Blocks.
Molded in 5-Way Mounting
5- 1- 3- 2- 4- Contact Block
5
For more information visit: www.eaton.com
1
3
2
4
Cam and Contact Block Selection
Table 47-71. 2-Position Switches
Circuit Cam
O
X
O
X
O
X
O
O
O
O
X
X
O
O
O
X
O
X
X
O
O
O
X
O
O
O
O
O
O
O
O
X
O
X
O
X
X
O
X
O
X
O
X
X
X
X
O
O
X
X
X
O
X
O
O
X
X
X
O
X
X
X
X
X
X
X
X
O
X
O
X
O
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Catalog Number of
Contact Block(s)/
Mounting Position
1 & 5
E22B2 or E22B2
E22B1 or E22B1
E22B11
E22B2
E22B20
E22B2
E22B1
E22B20
E22B1
E22B1
E22B11
E22B20
E22B20
E22B11
2 & 4
—
E22B1
—
E22B2
E22B1
E22B2
E22B11
E22B20
E22B2
E22B20
E22B11
E22B11
CA08102001E
March 2008
Code
Suffix
A
B
W
C
V
D
E
VA
WB
VB
WA
VV
VW
WW