TELEMECANIQUE XCSLF3535312 — Safety Door Switches
Telemecanique XCSLF3535312: solenoid-locking metal safety interlock switch, 2 NC + 4 NO, 24 V solenoid, 3000 N holding, 3 × M20, IP66/IP67.
Status: In production
Brand: Telemecanique
Product: Solenoid-locking metal safety interlock switch, 2 NC + 4 NO
Contacts: 2 NC + 4 NO (1 NC + 2 NO safety, 1 NC + 2 NO solenoid)
Interlocking principle: Locked when de-energised, unlocked at 24 V
Resistance to forcible actuator withdrawal: 3000 N
Performance level (PL): Up to PL e, category 4 (with appropriate monitoring); SIL 3
Degree of protection: IP66, IP67
The Telemecanique XCSLF3535312 is a slim-design, metal-bodied safety interlock switch with solenoid locking from the XCS range. Its key-operated turret head works with a separate actuator, which is locked when the solenoid is de-energised and unlocked when it is energised. The solenoid is supplied at 24 V AC/DC. Contacts total 2 NC + 4 NO: 1 NC + 2 NO safety contacts and 1 NC + 2 NO solenoid contacts, all slow-break, break before make. Resistance to forcible actuator withdrawal is 3000 N. It can reach category 4 and PL e with appropriate monitoring, and SIL 3 to IEC 61508.
It has three M20 × 1.5 tapped cable entries and spring terminals. An orange LED indicates the actuator is withdrawn and a green LED that it is inserted and locked. Rated operational current is 0.55 A at 24 V in DC-13 and 0.75 A at 240 V in AC-15; thermal current is 4 A. Mechanical durability is 1,000,000 cycles and B10d is 5,500,000. Body and head are Zamak; dimensions are 44 × 205 × 51 mm and weight is 1.1 kg. Operating temperature is -25 to +60 °C, degree of protection IP66 and IP67. UL, TÜV and CSA certified.
Telemecanique XCSLF3535312 technical specifications
| General | |
|---|---|
| Product type | Safety interlock switch with solenoid locking |
| Product range | XCS (XCSLF) |
| Design | Slim, metal |
| Interlocking principle | Locking on de-energisation and unlocking on energisation of solenoid |
| Safety ratings | |
| Safety category | Up to category 4 with the appropriate monitoring system and correct wiring (ISO 13849-1) |
| Performance level (PL) | Up to PL e with the appropriate monitoring system and correct wiring (ISO 13849-1) |
| Safety integrity level (SIL) | SIL 3 (IEC 61508) |
| B10d | 5,500,000 (for a life time of 20 years) |
| Positive opening | Yes (NC contacts) |
| Electrical characteristics | |
| Contacts | 1 NC + 2 NO (slow-break, break before make) |
| Solenoid contacts | 1 NC + 2 NO (slow-break, break before make) |
| Solenoid rated supply voltage | 24 V -15 to +10 %, AC/DC, 50/60 Hz, load factor 1 |
| Rated operational current | DC-13 R300: 0.55 A at 24 V; AC-15 C300: 0.75 A at 240 V |
| Conventional enclosed thermal current (Ithe) | 4 A |
| Rated insulation voltage (Ui) | 300 V (UL 508, CSA C22.2 No 14); 250 V, pollution degree 3 (IEC 60947-1) |
| Minimum switching current / voltage | 10 mA at 20 °C / 17 V |
| Short-circuit protection | 4 A cartridge fuse type gG (gl) or 6 A fast-blow |
| Outputs and indicators | |
| Local signalling | 1 orange LED (actuator withdrawn), 1 green LED (actuator inserted and locked); 24 V, AC/DC |
| Mechanical and connection | |
| Cable entry | 3 entries tapped for M20 × 1.5 |
| Terminal clamping capacity | Spring terminals: 1 × 1.5 mm² (flexible or solid) or 2 × 0.5 mm² (flexible, 13 mm bared ends) |
| Housing material | Zamak (body and head) |
| Dimensions (W × H × D) | 44 × 205 × 51 mm |
| Net weight | 1.1 kg |
| Resistance to forcible actuator withdrawal | 3000 N |
| Resistance to mechanical impact | 9.6 J against the partition, 6.4 J without partition |
| Mechanical durability | 1,000,000 cycles |
| Environmental | |
| Operating temperature | -25 to +60 °C |
| Electrical shock protection class | Class I (IEC 61140) |
| Degree of protection | IP66, IP67 |
| Certifications | UL, TÜV, CSA |
Key features
- Slim design, Zamak metal body
- Locking on de-energisation, unlocking at 24 V AC/DC
- Resistance to forcible actuator withdrawal 3000 N
- 2 NC + 4 NO: separate safety and solenoid contacts
- Orange and green LEDs for actuator status
- Category 4 and PL e with appropriate monitoring; SIL 3; IP66 and IP67
XCSLF3535312 ordering codes
| Part number | Description |
|---|---|
| XCSLF3535312 | Solenoid-locking metal safety switch, 2 NC + 4 NO, slow-break, 3 entries M20 × 1.5, 24 V solenoid |
XCSLF3535312 accessories
Accessories listed by the manufacturer for this product (ordered separately):
| Part number | Description |
|---|---|
| XCSZ01 | Straight actuator (for metal switch) |
| XCSZ02 | Actuator with wide fixing (for metal switch) |
| XCSZ03 | Pivoting actuator (for metal switch) |
| XCSZ05 | Latch for sliding doors (for metal switch) |
Other Telemecanique Safety Door Switches
- TELEMECANIQUE XCSA — Metal safety interlock switch with separate actuator (key-operated)
- TELEMECANIQUE XCSB701 — Metal safety interlock switch with separate actuator (key-operated)
- TELEMECANIQUE XCSC701 — Metal safety interlock switch with separate actuator (key-operated)
- TELEMECANIQUE XCSPA — Plastic safety interlock switch with separate actuator (key-operated)
- TELEMECANIQUE XCSTA591 — Plastic safety interlock switch with separate actuator (key-operated)
- TELEMECANIQUE XCSE7311 — Solenoid-locking metal safety interlock switch, 2 NC + 1 NO
- TELEMECANIQUE XCSLE3535312 — Solenoid-locking plastic safety interlock switch, 2 NC + 4 NO
- TELEMECANIQUE XCSTE5312 — Solenoid-locking plastic safety interlock switch, 1 NC + 1 NO
- TELEMECANIQUE XCSPL562 — Hinge-type safety switch with straight lever, 1 NC + 1 NO
- TELEMECANIQUE XCSPR562 — Hinge-type safety switch with 80 mm spindle, 1 NC + 1 NO
- TELEMECANIQUE XCSTR562 — Hinge-type safety switch with 80 mm spindle, 1 NC + 2 NO
- TELEMECANIQUE XCSM3902L1 — Miniature metal safety limit switch, roller plunger, 2 NC + 1 NO
- TELEMECANIQUE XCSD3902P20 — Compact metal safety limit switch, roller plunger, 2 NC + 1 NO
- TELEMECANIQUE XCSP3902P20 — Compact plastic safety limit switch, roller plunger, 2 NC + 1 NO
Models from other brands: Safety Door Switches
Is this safety switch right for your application?
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All product specifications are subject to change without notice. Validation of the safety function and the risk assessment remain the responsibility of the machine builder. Source: Telemecanique Sensors product data sheets (XCSLF3535312_EN.pdf, sheet date 30 July 2024; downloads.telemecaniquesensors.com/dam/datasheets/en/) and telemecaniquesensors.com/global/en/product/reference/ reference pages (accessed 25 September 2026).