51-378.AD EAO, 51-378.AD Datasheet - Page 43

• Manufacturer Part Number: 51-378.AD
• Description: SWITCH, KEY LOCK, 2NO/2NC, 5A, 250V
• Manufacturer: EAO

Specifications of 51-378.AD

• Contact Configuration: 2NO / 2NC
• Actuator Style: Flat
• No. Of Switch Positions: 3
• Contact Current Max: 5A
• Contact Voltage Ac Max: 250V
• Circuitry: DPDT-2NO/2NC
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Drawings
1 Indicator actuator page 7 | Illuminated pushbutton actuator page 8 | Blind plug, raised mounting page 27
16
2 Keylock switch 2 positions page 9 | Keylock switch 3 positions page 10 | Selector switch 2 positions page 11 | Selector switch
3 positions page 12
3 Indicator actuator, flush mounting page 13 | Illuminated pushbutton actuator, flush mounting page 14 | Keylock switch actuator
2 positions, flush mounting page 15 | Keylock switch actuator 3 positions, flush mounting page 18 | Selector switch actuator 2 positions,
flush mounting page 19 | Selector switch actuator 3 positions, flush mounting page 20 | Front bezel set for Indicators and Illuminated
pushbutton, flush mounting page 25 | Front bezel set for Keylock switch, flush mounting page 26 | Front bezel set for Selector switch,
flush mounting page 26 | Protective cover, flush mounting page 27 | Blind plug, flush mounting page 27
- Hole spacing min. 26 mm / min. 26 mm by using of the round front protective cap 84-9103.7
- Hole spacing min. 31 mm / min. 25 mm by using of the rectangular front protectice cap 61-9927.2
Mounting dimensions
16
+0.2
0
+0.2
0
18 min.
15
18 x 18 mm
+0.05
0
18 min.
18 x 18 mm
Ø25 mm
25 min.
24 min.
27
18 x 24 mm
24 min.
+0.25
-0.15
24 x 30 mm
18 x 24 mm
30 min.
21
+0.25
-0.15
24 x 24 mm
18 min.
24 min.
Ø18 mm
18 min.
Ø18 mm
01.2010
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