ATEX / IECEx Explosion-proof safety interlock with tongue | EXPTA4S6XL411

Fortress Safety

Extremely robust ATEX certified / Explosion-proof tongue-operated stainless steel 316 locking safety switch

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Explosion-proof safety switches

Safety switches

Stainless-steel safety switches

EXPTA2S6XL411 fortress explosion-proof safety switch-back

EXPTA2S6XL411 fortress explosion-proof safety switch-side

EXPTA2S6XL411 fortress explosion-proof safety switch-connection diagram-ptu

extremely-rugged-explosion-proof switch drawing

extremely-rugged-explosion-proof switch drawing 2

Heavy duty explosion-proof ATEX certified / Explosion-proof safety switch

Lockable magnetic coil-controlled safety switch for Ex machine safety applications.
Suitable for Ex Zone 1 / 21 / 2 / 22/ (Ex II 2 G/D).
Can be used up to T6 temperature rating (NEC 505 CEC 18
ATEX / IECEx).
For securing hinged door, sliding doors and removable machine guarding.
Suitable for applications with guard interlock (exit time).
Large alignment tolerance (+/- 12mm).
Very robust Max. retention force of 10,000 N.
Resistant to dust, vibration and dirt.
Protection class IP67 and IP69K.
Operating temperature (tamb) from -20ºC to +60ºC
I.c.w. safety controller can be used in PLe (EN ISO 13849-1) and SIL 3 (EN 62061) applications.
Only 1 unit required for PLe (EN ISO 13849-1).
Head rotatable in 4 90° increments.
Terminal connection.

What is included?

Installation Manual

Specifications

Brand

Fortress Safety

Article number

EXPTA4S6XL411

Series

Alfred ATEX certified / Explosion-proof

Type of safety switch

Lockable safety switch Ex

Lock

Yes

Door rotation direction

Right

Operation

Power to Unlock

Contact options

4NC + 2NO

Connection

Self-wiring

Actuator tongue (actuator).

Fixed tongue

Supply Voltage

24V AC/DC, 110V AC or 230V AC

Magnetic coil voltage

24V AC/DC, 110V AC or 230V AC

Housing

Full stainless steel 316

Color

Silver

Status LED

ATEX certified / Explosion-proof

Yes, Ex-Zone 1 / 21 / 2 / 22 (Ex II 2 G/D)

Temperature range

(tamb) -20ºC to +60ºC

IP rating

IP67 and IP69K (IEC/EN 60529)

Maximum switching current

Traction

10.000N

Override key

Yes

Mechanical life

1.000.000

CE marking

Machinery Directive 2006/42/EC

MTTFd

> 100 years

B10d

5.000.000

UL 508 Industrial applications

Downloads

Article number

EXPTA4S6XL411

in stock

1-2 weeks

€1.231,00

(€1.489,51 incl. VAT)

Door orientation: Right	left Right
Operating principle: Power to Unlock	Power to Lock Power to Unlock

Fortress Safety Alfred tongue operated stainless steel 316 safety switch with interlock, suitable for Ex zones 1, 2, 21 and 22. TÜV approved to PLe/Cat. 4 and SIL 3.