Ex safety switch for hinged guards

Ex ES 98 SB-11-10mm

Article no.: 1304292Old article no.: 9100543001

Standard version

Product features

Ex zone 1 and 21
Metal enclosure
Wiring compartment
Design to EN 50041
Actuator can be repositioned by 4 x 90°
Actuating shaft can be turned 360°
Shaft bore ø 10 mm
Attention: Please state required international approvals with your order!

Technical data

General technical data

Applied standards: EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-31, EN ISO 13849-1, EN ISO 14119

Enclosure: aluminium die-cast, corrosion-resistant, powder-coated, anthracite grey, similar to RAL 7016

Cover: stainless steel 1.4401, powder-coated, signal yellow, similar to RAL 1003

Sealing: silicone

Switch type: type 1

Coding level: no coding

Tightening torque: screw connection terminals: 0.5 Nm

Degree of protection: IP66 (IEC/EN 60529)

B_10d (10 % load): 2 million

T_M: max. 20 years

Contact material: silver

Switching system: slow action, positive break NC contacts A

Switching elements: 1 NC/1 NO contact, type Zb

Connection: screw connection terminals, use copper conductors only

Cable cross-section: min. 0.75 mm² (AWG 18), max. 1.5 mm² (AWG 16), incl. conductor ferrules

Cable entry: 1 x M20 x 1.5 (incl. 1 cable gland)

Clamping range: 7 … 13 mm

Rated impulse withstand voltage U_imp: 4 kV

Rated insulation voltage U_i: 250 V

Conventional thermal current I_the: 6 A

Rated operating current/voltage I_e/U_e: 6 A/250 VAC; 0.25 A/230 VDC

Utilisation category: AC-15; DC-13

Short-circuit protection: 6 A gG/gN fuse

Ambient temperature: T6: –20 °C … +40 °C;
T5: –20 °C … +60 °C

Mechanical life: > 1 million operations

Impact energy: max. 7 J

Ex marking: L II 2G Ex db eb IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80°C/T95°C Db

Approvals: DMT 01 ATEX E 178
IECEx BVS 07.0014
Japan: CML 25JPN1034
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Weight: 360 g

Dimensional drawing

Further drawings

Contact diagram

Switching diagram

T Positive break travel/angle

Downloads

Mounting instructions

Declarations of Conformity

Certificates

Data sheets

STEP-Files

Mounting and wiring instructions – Ex 98 SB

German, English, French, Italian, Portuguese

PDF3 MB 13.11.2025