HL0105- Series Explosion-proof Switch Button

-IECEx(IEC)

-ATEX(CENELEC,EN)

-China Ex(GB)

-Zone 1 and Zone 2

-Zone 21 and Zone 22

6 operating modes:standardbutton,emergency stopbutton with self-locking,mushroom button,knob switch,mushroom button with lock-key,knob switch with key.
The contact module has a wiping action,has a self-cleaningfunction ofthe contact.
Can add to 3~6 sets of modules according to user requirements;
The contact module andthe buttonhead is buckle structure,which is convenient to disassemble and assemble
The contact module is able to adjust the angle after assembled,makewiring easy and beautiful
Protectivecover for emergencystop button(rotate to reset)is optional.
Product shall be usedwith flame-proof box.

Product Description

Technical Specifications

Ex marking Gas Ex II2 G Ex db IIC Gb Ex db IIC Gb Ex d IIC Gb

Dust Ex II2 D Ex tb IIC Db Ex tb IIIC Db Ex tDA21IP66

Conformity to standards IEC 60079-0,IEC60079-1,IEC60079-31
EN 60079-0.EN 60079-1,EN 60079-31
GB3836.1,GB3836.2,GB12476.1,GB12476.5

Enclosure materials Aluminum alloy

Rated voltage/current AC-15:120V/8A,230V/6A,400V/4A,690V/2A

DC-13:24V/5A,125V/1.1A,250V/0.55A

Rated value Ui=690V,Ith=10A

Degree of protection IP66 (terminal IP20)

Assembled thread Flame-proof thread M32X1.5

Service temperature -40℃~+100℃

Applicable wire diameter of terminal 0.5～2.5mm²

Types Standard button(A1) With spring,auto-reset

Emergency stop button
with self-locking(A3) Press to lock,rotate to reset

Mushroom button (A4) Mushroom head type,With spring,auto-reset

Knob switch (B1) Two position,90°rotated angle

Mushroom button with key (YO) Press to lock,rotate the key to reset

Knob switch with key (Y1) Two position,90°rotated angle

Outline and installation dimensions