APL-510N Explosion-proof Limit Switch Box
STANDARD NAMUR SHAFT
Explosion proof(E Exd IIC T6)
The meaning of the numbers：
The First Number:
2. Enclosure
3.Weather proof
4. Explosion proof(E Exd IIB T6)
5. Explosion proof(E Exd IIC T6)
The Second and Third Number:
Switch type
Mechanical switch
10 2-SPDT
11 3-SPDT
12 4-SPDT
13 2-SPST
14 2-DPDT
15 2-SPDT + Potentiometer
16 2-SPDT + Signal unit (4-20mA)
Proximity s ensor
20 P & F NJ2-V3-N
21 Autonics. PS17-5DNU
22 P & F NJ4-12GM
23 NBB2- V3
Reed type proximity sensor
30 General type
MODEL APL – 5N
Enclosure : Weatherproof IP67/NEMA4,4X,7,9 (Standard ) IP68(Option)
Explosionproof : E EX d IIC T6, E EX ia IIC T6, E EX d IIB T6
– Solid and compact design
– Shaft holder built in the cover(Dual shaft)
Easy to set the visual position indicator.
Unique design to put the visual indicator on the threaded joint type cover.
– Bolts on visual position indicator
– Dual Cable entries : 2 x 3/4 PF(Standard )
M20, M25, NPT3/4 , PT3/4 (Option)
– Terminal Strips : 8 points(0.08-2. 5 )
– Captive cover bolts & Spring loaded cover bolts
No worry to loose bolts while cover open
& Unique design to hold bolts inside cover
– Easy mounting bracket
NAMUR standard stainless steel shaft and stainless steel or steel bracket.