1-10
1
SAFETY
PRODUCTS
Key Interlock Switches — NEMA Standard Models
Approximate Dimensions in Inches (mm)
E48
Standard
Switch
(111.5)
4.39
1.38
(35)
2.36
(60)
0.67
(17)
Safety Products
1.24
(31.4)
Four, M3.5 Head
Clamping Screws
0.28 (7)
Two, 0.21 (5.3)
Dia. Mounting
Holes
Two, M4 Cover
Clamping Scre
Cover
0.29 (7.3)
ws
1.61 (41)
0.64
(16)
1.36
(34.5)
3.03
(77)
August 2007
E48KL01
ctuating
Key
Actuating
Key
0.31
(8)
1.57 (40)
1.02
(26)
0.45
(11.4)
0.16 (4)
Dia.
0.21
(5.3)
1.18
(30)
(14.6)
0.57
1.57
(40)
0.29
(7.3)
0.21 (5.3)
1/2-14 NPT
Conduit Opening
or 5-pin Male
Mini-Connector
3.10 (78.7)
0.51
(13)
0.21 (5.3)
0.20 (5)
1.42
(36)
0.57
(14.6)
1.02
(26)
0.47
(12)
0.30 (7.5)
0.10
(2.5)
2.11
(53.7)
0.51
(13)
0.45 (11.4)
0.20 (5)
1.42
(36)
0.16 (4) Dia.
0.79 (20)
0.59 (15)
1.69 (43)
0.29
(7.3)
0.79
(20)
2.06
(52.4)
0.30
(7.5)
0.79
(20)
0.10
(2.5)
1.24
(31.5)
0.59
(15)
E48KL03
Actuating
Key
1.57
(40)
1.18
(30)
3.18 (80.7)
0.47
(12)
1.02
(26)
0.45 (11.4)
0.20 (5)
1.38
(35)
M4 Bolt
with Hexagonal Hole
1.42
(36)
0.16 (4) Dia.
1.57
(40)
0.79
(20)
0.10 (2.5)
0.77
(19.5)
1.49
(37.8)
0.69 (17.5)
1.36 (34.6)
For more information visit: www.eaton.com PG08301004E