HomeProductsElectromechanical safety switches with guard lockingSTA metal switch with metal head

Safety switch STA

Description

The robust metal safety switch STA is physically compatible with the proven EUCHNER safety switches TP and STP in the plastic housing. Due to its die-cast aluminum housing and the high degree of protection, IP67, the switch can withstand even extreme ambient conditions. Like the switches TP and STP, the safety switch STA also has guard locking and guard lock monitoring. A large selection of switching elements is available. The switching contacts switch a minimum current of 1 mA. The safety switch STA is therefore also suitable for use in safe control systems.

Features

Robust design
3 cable entries
High degree of protection IP67
LED optional

Safety switch STA

Special versions

Safety switch STA-Twin

For protecting double-leaf sliding or hinged doors using only one safety switch
Only one safety switch for both door leaves
Saving on mounting and wiring
Optionally with auxiliary key release

Product finder

Quick search

Connection

Number of guard locking positively driven contacts

Number of door position positively driven contacts

Solenoid operating voltage

AS-Interface

Twin

Products (36)

No results found

105617
STA-TW-3A-2131AC024M
Safety switch STA-TWIN with door monitoring contact

Two actuating heads made of metal
Simultaneous monitoring of two safety doors
Auxiliary release on the front
With door monitoring contact

105888
STA-TW-3A-2131AC024M-S1
Safety switch STA-TWIN with door monitoring contact

Two actuating heads made of metal
Simultaneous monitoring of two safety doors
Auxiliary release on the front
Auxiliary key release
With door monitoring contact

106379
STA-TW-3A-4121AC024L024M
Safety switch STA-TWIN with door monitoring contact

Two actuating heads made of metal
Simultaneous monitoring of two safety doors
Auxiliary release on the front
With door monitoring contact
With LED function display

106545
STA-TW-3A-4121AC024M
Safety switch STA-TWIN with door monitoring contact

Two actuating heads made of metal
Simultaneous monitoring of two safety doors
Auxiliary release on the front
With door monitoring contact

096439
STA1A-4131A024M
Safety switch STA without door monitoring contact

Auxiliary release on the front
Without door monitoring contact

096935
STA2A-4131A024M
Safety switch STA without door monitoring contact

Auxiliary release on the front
Without door monitoring contact

109574
STA2A-4131A024SR11
Safety switch STA, plug connector SR11, with door monitoring contact

Actuating head made of metal
Auxiliary release on the front
With door monitoring contact

119366
STA3A-2131A024L024BHA10C2398
Safety switch STA with door monitoring contact, escape release

Auxiliary release on the front
Escape release from the rear
With door monitoring contact
With LED function display

099658
STA3A-2131A024L024RC18
Safety switch STA, plug connector RC18, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M23 (RC18)
With LED function display

106623
STA3A-2131A024L024RC18C1826
Safety switch STA, plug connector RC18, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M23 (RC18)
With LED function display

096938
STA3A-2131A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

103660
STA3A-2131A024MC1993
Safety switch STA with door monitoring contact, escape release

Auxiliary release on the front
Escape release from the rear
With door monitoring contact

115584
STA3A-2131A024MF-EX
Safety switch STA with door monitoring contact, ATEX

ATEX version
Suitable for use in zones 2 and 22 (gases and dusts)
Auxiliary release on the front
With door monitoring contact

104171
STA3A-2131A230M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

106535
STA3A-4121A024L024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Two LED displays, red and green
With LED function display

096936
STA3A-4121A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

115586
STA3A-4121A024MF-EX
Safety switch STA with door monitoring contact, ATEX

ATEX version
Suitable for use in zones 2 and 22 (gases and dusts)
Auxiliary release on the front
With door monitoring contact

105304
STA3A-4121A024SR11
Safety switch STA, plug connector SR11, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector SR11

099480
STA3A-4131A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

100898
STA3A-4141A024L024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Two LED displays, red and green
With LED function display

114416
STA3A-4141A024L024RC18C1826
Safety switch STA, plug connector RC18, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M23 (RC18)
With LED function display

099274
STA3A-4141A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

100029
STA3A-4141A024RC18
Safety switch STA, plug connector RC18, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M23 (RC18)

098993
STA3A-4141A024SEM4AS1
Safety switch STA ASi, plug connector M12 (closed-circuit current principle)

Actuating head made of metal
Auxiliary release on the front

119732
STA3A-4141A024SEM4AS1C1993
Safety switch STA ASi, plug connector M12, escape release (closed-circuit current principle)

Escape release on the rear side
Auxiliary release on the front

173636
STA3A-4141A024SM8C2636
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M12, 8-pin

103926
STA4A-2131A024L024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Two LED displays, red and green
With LED function display

105303
STA4A-2131A024L024RC18
Safety switch STA, plug connector RC18, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M23 (RC18)
Two LED displays, red and green
With LED function display

106622
STA4A-2131A024L024RC18C1826
Safety switch STA, plug connector RC18, with door monitoring contact

Auxiliary release on the front
With door monitoring contact
Plug connector M23 (RC18)
Two LED displays, red and green
With LED function display

096939
STA4A-2131A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

115585
STA4A-2131A024MF-EX
Safety switch STA with door monitoring contact, ATEX

ATEX version
Suitable for use in zones 2 and 22 (gases and dusts)
Auxiliary release on the front
With door monitoring contact

096937
STA4A-4121A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

123076
STA4A-4121A024MF-EX
Safety switch STA with door monitoring contact, ATEX

ATEX version
Suitable for use in zones 2 and 22 (gases and dusts)
Auxiliary release on the front
With door monitoring contact

099481
STA4A-4131A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

109172
STA4A-4141A024M
Safety switch STA with door monitoring contact

Auxiliary release on the front
With door monitoring contact

105305
STA4A-4141A024SEM4AS1
Safety switch STA ASi, plug connector M12 (open-circuit current principle)

Auxiliary release on the front

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