




KL1-SS Guard Locking Safety Switch
The KL1-SS guard locking safety interlock features a compact 316 stainless steel body, making it well suited for demanding industrial environments where strength, durability, and corrosion resistance are important. With a holding force of up to 2000N, the KL1-SS is designed to help keep medium to large guard doors securely closed until hazardous movement has stopped or access is safe. Its robust construction makes it ideal for applications where reliable guard locking is required, while the compact design allows it to be fitted to machinery where space may be limited.
Information with regard to UL Standards
Maximum temperature +40 °C
Terminal Torque e 6 lb ins. (0.7Nm)
Use 16-28AWG stranded copper conductors (rated 90°C).
Intended for same polarity use. A300 Pilot Duty. 240V. 3A
PF 0.38 or greater, tested for 6,000 cycles endurance
Use one polymeric conduit connection.
Not suitable for connection to rigid metal conduit
KL1-SS Earth bonding terminal inside enclosure if required, use 16-12AWG conductors).
Note
Available in 2 versions, standard or extra LED. The standard version provides an additional N/C output for ‘lock status’ whereas the ‘extra LED version’ uses this contact for the lock status to be displayed on the switch.
Technical data is taken from the manufacturer's documentation. For safety function sizing, please consult the official data sheet.
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| Cod produs | Descriere | Tensiune | Conduit Type | Actuator |
|---|---|---|---|---|
| 220001 | KL1-SS M20 24v LED only | 24v | M20 | No Actuator |
| 220301 | KL1-SS M20 24v LED2 (lock status) | 24v | M20 | No Actuator |
| 220001A | KL1-SS M20 24v LED only – std actuator | 24v | M20 | A – Standard Actuator |
| 220301A | KL1-SS M20 24v LED2 (lock status) – std actuator | 24v | M20 | A – Standard Actuator |
| 220001F | KL1-SS M20 24v LED only – flat actuator | 24v | M20 | F – Flat Actuator |
| 220301F | KL1-SS M20 24v LED2 (lock status) – flat actuator | 24v | M20 | F – Flat Actuator |
| 220001HF | KL1-SS M20 24v LED only – HF actuator | 24v | M20 | HF – Metal Flexible Actuator |
| 220301HF | KL1-SS M20 24v LED2 (lock status) – HF actuator | 24v | M20 | HF – Metal Flexible Actuator |
| 220001HFH | KL1-SS M20 24v LED only – HFH actuator | 24v | M20 | HFH – Stainless Steel Flexible Actuator |
| 220301HFH | KL1-SS M20 24v LED2 (lock status) – HFH actuator | 24v | M20 | HFH – Stainless Steel Flexible Actuator |
| 220002 | KL1-SS ½NPT 24v LED only | 24v | ½NPT | No Actuator |
| 220302 | KL1-SS ½NPT 24v LED2 (lock status) | 24v | ½NPT | No Actuator |
| 220002A | KL1-SS ½NPT 24v LED only – std actuator | 24v | ½NPT | A – Standard Actuator |
| 220302A | KL1-SS ½NPT 24v LED2 (lock status) – std actuator | 24v | ½NPT | A – Standard Actuator |
| 220002F | KL1-SS ½NPT 24v LED only – flat actuator | 24v | ½NPT | F – Flat Actuator |
| 220302F | KL1-SS ½NPT 24v LED2 (lock status) – flat actuator | 24v | ½NPT | F – Flat Actuator |
| 220002HF | KL1-SS ½NPT 24v LED only – HF actuator | 24v | ½NPT | HF – Metal Flexible Actuator |
| 220302HF | KL1-SS ½NPT 24v LED2 (lock status) – HF actuator | 24v | ½NPT | HF – Metal Flexible Actuator |
| 220002HFH | KL1-SS ½NPT 24v LED only – HFH actuator | 24v | ½NPT | HFH – Stainless Steel Flexible Actuator |
| 220302HFH | KL1-SS ½NPT 24v LED2 (lock status) – HFH actuator | 24v | ½NPT | HFH – Stainless Steel Flexible Actuator |
| 220004 | KL1-SS M20 110v LED only | 110v | M20 | No Actuator |
| 220304 | KL1-SS M20 110v LED2 (lock status) | 110v | M20 | No Actuator |
| 220004A | KL1-SS M20 110v LED only – std actuator | 110v | M20 | A – Standard Actuator |
| 220304A | KL1-SS M20 110v LED2 (lock status) – std actuator | 110v | M20 | A – Standard Actuator |
| 220004F | KL1-SS M20 110v LED only – flat actuator | 110v | M20 | F – Flat Actuator |
| 220304F | KL1-SS M20 110v LED2 (lock status) – flat actuator | 110v | M20 | F – Flat Actuator |
| 220004HF | KL1-SS M20 110v LED only – HF actuator | 110v | M20 | HF – Metal Flexible Actuator |
| 220304HF | KL1-SS M20 110v LED2 (lock status) – HF actuator | 110v | M20 | HF – Metal Flexible Actuator |
| 220004HFH | KL1-SS M20 110v LED only – HFH actuator | 110v | M20 | HFH – Stainless Steel Flexible Actuator |
| 220304HFH | KL1-SS M20 110v LED2 (lock status) – HFH actuator | 110v | M20 | HFH – Stainless Steel Flexible Actuator |
| 220005 | KL1-SS ½NPT 110v LED only | 110v | ½NPT | No Actuator |
| 220305 | KL1-SS ½NPT 110v LED2 (lock status) | 110v | ½NPT | No Actuator |
| 220005A | KL1-SS ½NPT 110v LED only – std actuator | 110v | ½NPT | A – Standard Actuator |
| 220305A | KL1-SS ½NPT 110v LED2 (lock status) – std actuator | 110v | ½NPT | A – Standard Actuator |
| 220005F | KL1-SS ½NPT 110v LED only – flat actuator | 110v | ½NPT | F – Flat Actuator |
| 220305F | KL1-SS ½NPT 110v LED2 (lock status) – flat actuator | 110v | ½NPT | F – Flat Actuator |
| 220005HF | KL1-SS ½NPT 110v LED only – HF actuator | 110v | ½NPT | HF – Metal Flexible Actuator |
| 220305HF | KL1-SS ½NPT 110v LED2 (lock status) – HF actuator | 110v | ½NPT | HF – Metal Flexible Actuator |
| 220005HFH | KL1-SS ½NPT 110v LED only – HFH actuator | 110v | ½NPT | HFH – Stainless Steel Flexible Actuator |
| 220305HFH | KL1-SS ½NPT 110v LED2 (lock status) – HFH actuator | 110v | ½NPT | HFH – Stainless Steel Flexible Actuator |
| 220007 | KL1-SS M20 230v LED only | 230v | M20 | No Actuator |
| 220307 | KL1-SS M20 230v LED2 (lock status) | 230v | M20 | No Actuator |
| 220007A | KL1-SS M20 230v LED only – std actuator | 230v | M20 | A – Standard Actuator |
| 220307A | KL1-SS M20 230v LED2 (lock status) – std actuator | 230v | M20 | A – Standard Actuator |
| 220007F | KL1-SS M20 230v LED only – flat actuator | 230v | M20 | F – Flat Actuator |
| 220307F | KL1-SS M20 230v LED2 (lock status) – flat actuator | 230v | M20 | F – Flat Actuator |
| 220007HF | KL1-SS M20 230v LED only – HF actuator | 230v | M20 | HF – Metal Flexible Actuator |
| 220307HF | KL1-SS M20 230v LED2 (lock status) – HF actuator | 230v | M20 | HF – Metal Flexible Actuator |
| 220007HFH | KL1-SS M20 230v LED only – HFH actuator | 230v | M20 | HFH – Stainless Steel Flexible Actuator |
| 220307HFH | KL1-SS M20 230v (lock status) LED2 – HFH actuator | 230v | M20 | HFH – Stainless Steel Flexible Actuator |
| 220008 | KL1-SS ½NPT 230v LED only | 230v | ½NPT | No Actuator |
| 220308 | KL1-SS ½NPT 230v LED2 (lock status) | 230v | ½NPT | No Actuator |
| 220008A | KL1-SS ½NPT 230v LED only – std actuator | 230v | ½NPT | A – Standard Actuator |
| 220308A | KL1-SS ½NPT 230v LED2 (lock status) – std actuator | 230v | ½NPT | A – Standard Actuator |
| 220008F | KL1-SS ½NPT 230v LED only – flat actuator | 230v | ½NPT | F – Flat Actuator |
| 220308F | KL1-SS ½NPT 230v LED2 (lock status) – flat actuator | 230v | ½NPT | F – Flat Actuator |
| 220008HF | KL1-SS ½NPT 230v LED only – HF actuator | 230v | ½NPT | HF – Metal Flexible Actuator |
| 220308HF | KL1-SS ½NPT 230v LED2 (lock status) – HF actuator | 230v | ½NPT | HF – Metal Flexible Actuator |
| 220008HFH | KL1-SS ½NPT 230v LED only – HFH actuator | 230v | ½NPT | HFH – Stainless Steel Flexible Actuator |
| 220308HFH | KL1-SS ½NPT 230v LED2 (lock status) – HFH actuator | 230v | ½NPT | HFH – Stainless Steel Flexible Actuator |
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