OverviewATEX linear solenoids (explosion-proof plunger solenoids) are specialised linear actuators engineered for safe use in explosive atmospheres. They minimise ignition risk by preventing sparks, electric arcs and excessive surface temperatures and are available with EU type-examination (ATEX) certification.
Applications- Use in explosive areas and hazardous industrial environments where ignition risks must be minimised.
- Typical functions include valve actuation, safety interlocks and other linear actuation tasks in potentially explosive atmospheres.
Design and protection- ATEX-certified linear (plunger) solenoid designs meeting requirements for explosive atmospheres.
- Construction avoids sparks and electric arcs and limits surface temperatures to safe levels.
- Enclosed coil and temperature-resistant components; housing options in steel and aluminium with protective earthing connection.
Compliance / Certification- EU type-examination certificate (ATEX) for operation in explosive zones.
- Designed and tested according to applicable EN standards for explosive atmospheres.
Product variants / technical overview (excerpt)- 4101E06K00 — Size 06 — 123 x 230 mm — 24 V DC — 21 W — Stroke 15 mm — Force 20 N
- 4101E07K00 — Size 07 — 133 x 240 mm — 24 V DC — 25 W — Stroke 20 mm — Force 30 N
- 4101E09K00 — Size 09 — 150 x 260 mm — 24 V DC — 32 W — Stroke 20 mm — Force 50 N
- 4103E10K00 — Size 10 — 150 x 285 mm — 24 V DC / 110 V DC — 50 W / 47 W — Stroke 25 mm — Force 60 N
- 4103E11K00 — Size 11 — 116 x 315 mm — 24 V DC — 40 W — Stroke 30 mm — Force 75 N
- 4103E11K03 — Size 11 — 115 x 215 mm — 200 V DC — 48 W — Stroke 15 mm — Force 160 N
- 4103E13K00 — Size 13 — 180 x 315 mm — 24 V / 110 V / 180 V / 205 V DC — 56 W / 60 W / 63 W / 62 W — Stroke 30 mm — Force 120 N
- 4103E13K03 — Size 13 — 180 x 315 mm — 200 V DC — 59 W — Stroke 15 mm — Force 240 N
- 4103E14K00 — Size 14 — 180 x 410 mm — 24 V DC — 77 W — Stroke 40 mm — Force 150 N
- 4103E16K00 — Size 16 — 210 x 475 mm — 24 V DC — 83 W — Stroke 50 mm — Force 160 N
- 4103E18K00 — Size 18 — 205 x 490 mm — 24 V DC — 106 W — Stroke 50 mm — Force 250 N
Characteristics / specifications- Explosive-atmosphere classification: II 2G Ex eb IIC T4 Gb
- Duty cycle: 100%
- Protection rating (housing and terminals): IP54
- Ignition protection concept: Increased safety (Ex eb)
- Temperature class: T4 (up to +135 °C)
- Operating temperature (standard): -20 °C to +40 °C (type 4103E11K03: -20 °C to +35 °C)
- Construction: plunger (pot) magnet with separate terminal housing; terminal housing provides earth/PE connection
Installation and operation notes- Customer-side protective device (fuse or circuit-breaker) must be fitted upstream.
- Use of a varistor is recommended to limit switch-off voltage peaks.
- Follow applicable ATEX installation rules and local regulations when integrating into hazardous-area equipment.