|
Design
 The ALS-500M Series Limit Switch Boxes is armed with mechanical switches to indicate the open and closed position remotely.These kinds of limit switch box were designed through advance and state-of-the-art engineering technology which have the product to be solid, beautiful and with high-level quality. The product also fully meets IP 66 and Exd IIb t6 specifications and the bracket is designed in light of ISO5211 and NAMUR standard.
Features
1.Compact and Beautiful Design
Aluminum die-casting housing and powder coated
2.Multiview visual Position Indicator
Secure waterproof, multi-angles visual valve positions involving top and side view
3."Quick-Set" Cam
Spring loaded splined cam. No need to adjust again after initial setting and Easy setting without tool
4.Multipoint terminal strip
Standard 8 points and enough strips for connection(10 points for optional)
5.Dual cable entries
2x3/4BSPP or 2x3/4NPT
6.Captive cover bolts
No worry to loose bolts while cover opens
7.Easy mounting
NAMUR standard steel plate or stainless steel bracket(optional)
Structure and Material
|
|
Part Name |
Qty. |
Material |
Picture |
|
1 |
Box Cover |
1 |
Aluminum Die Casting |
|
|
2 |
Box Body |
1 |
Aluminum Die Casting |
|
3 |
Shaft |
1 |
Stainless Steel |
|
4 |
Indicator Cover |
1 |
Polycarbonate |
|
5 |
Indicator |
1 |
ABS/Polycarbonate |
|
6 |
Limit Switch |
2 |
Mechanical |
|
7 |
Terminal Strip |
8~10 |
Polycarbonate
Tin Plated Brass
Stainless Steel |
|
8 |
Cam |
2 |
Polycarbonate |
|
9 |
Spring |
1 |
Stainless Steel |
|
10 |
Cover Bolts |
4 |
Stainless Steel |
|
11 |
Shaft O-ring |
2 |
NBR |
|
12 |
Housing O-ring |
1 |
NBR |
|
13 |
Indicator O-ring |
1 |
NBR |
|
14 |
Bushing |
2 |
Bronze |
|
15 |
Earth Lug |
1 |
Stainless Steel |
|
16 |
E-ring |
2 |
Stainless Steel | |
Specification
Dimension
Wiring
Mounting Bracket
|
Model |
Picture |
Material |
Application |
|
MB-3.3 |
|
Carbon steel with polyester powder coated |
30X80-130
H:20~30 |
|
Stainless steel SS304 |
|
ALS-500M Limit Switch Box (Mechanical Switches)