KL4-SS Guard Locking Safety Switch with Optional Pushbutton
The KL4-SS guard locking safety interlock is housed in a mirror-polished 316 stainless steel body and provides a holding force of up to 3000 N. Designed for medium to large guard doors, it helps keep guards securely closed until hazardous motion has stopped or the hazard has been removed.
The KL4-SS is available with a momentary pushbutton mounted in the lid, featuring a single set of changeover contacts for additional control or signalling functionality.
Body manufactured from Mirror Polished 316 Grade Stainless Steel
Holding Force up to F1Max 3000N (300Kg)
Actuation via Rotating head for up to 8 entry positions
Ingress Protection up to IP69K
Connectivity via 3 x M20 or 1/2″ NPT Conduits
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
(Earth bonding terminal inside enclosure if required).
Note
Internal selector switch to be used as either power feed to LED 2 or as a voltage free auxiliary circuit to indicate the lock status.
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 | Connection Type | Auxiliary Override | Actuator | Pushbutton |
|---|---|---|---|---|---|---|
| 209001 | KL4-SS M20 24V (std release) | 24V | M20 | Lid and Side | No Actuator | No |
| 209001-PB | KL4-SS M20 24V (std release) c/w Pushbutton | 24V | M20 | Lid and Side | No Actuator | Yes |
| 209001-A | KL4-SS M20 24V (std release) – std actuator | 24V | M20 | Lid and Side | A – Standard Actuator | No |
| 209001A-PB | KL4-SS M20 24V (std release) c/w Pushbutton – std actuator | 24V | M20 | Lid and Side | A – Standard Actuator | Yes |
| 209001-F | KL4-SS M20 24V (std release) – flat actuator | 24V | M20 | Lid and Side | F – Flat Actuator | No |
| 209001F-PB | KL4-SS M20 24V (std release) c/w Pushbutton – flat actuator | 24V | M20 | Lid and Side | F – Flat Actuator | Yes |
| 209001HF | KL4-SS M20 24V (std release) – HF actuator | 24V | M20 | Lid and Side | HF – Metal Flexible Actuator | No |
| 209001HF-PB | KL4-SS M20 24V (std release) c/w Pushbutton – HF actuator | 24V | M20 | Lid and Side | HF – Metal Flexible Actuator | Yes |
| 209001-HFH | KL4-SS M20 24V (std release) – HFH actuator | 24V | M20 | Lid and Side | HFH – Stainless Steel Flexible Actuator | No |
| 209001HFH-PB | KL4-SS M20 24V (std release) c/w Pushbutton – HFH actuator | 24V | M20 | Lid and Side | HFH – Stainless Steel Flexible Actuator | Yes |
| 209301 | KL4-SS M20 24V (no release) | 24V | M20 | No Release | No Actuator | No |
| 209301-PB | KL4-SS M20 24V (no release) c/w Pushbutton | 24V | M20 | No Release | No Actuator | Yes |
| 209301-A | KL4-SS M20 24V (no release) – std actuator | 24V | M20 | No Release | A – Standard Actuator | No |
| 209301A-PB | KL4-SS M20 24V (no release) c/w Pushbutton – std actuator | 24V | M20 | No Release | A – Standard Actuator | Yes |
| 209301-F | KL4-SS M20 24V (no release) – flat actuator | 24V | M20 | No Release | F – Flat Actuator | No |
| 209301F-PB | KL4-SS M20 24V (no release) c/w Pushbutton – flat actuator | 24V | M20 | No Release | F – Flat Actuator | Yes |
| 209301HF | KL4-SS M20 24V (no release) – HF actuator | 24V | M20 | No Release | HF – Metal Flexible Actuator | No |
| 209301HF-PB | KL4-SS M20 24V (no release) c/w Pushbutton – HF actuator | 24V | M20 | No Release | HF – Metal Flexible Actuator | Yes |
| 209301-HFH | KL4-SS M20 24V (no release) – HFH actuator | 24V | M20 | No Release | HFH – Stainless Steel Flexible Actuator | No |
| 209301HFH-PB | KL4-SS M20 24V (no release) c/w Pushbutton – HFH actuator | 24V | M20 | No Release | HFH – Stainless Steel Flexible Actuator | Yes |
| 209401 | KL4-SS M20 24V (lid release) | 24V | M20 | Lid Only | No Actuator | No |
| 209401-PB | KL4-SS M20 24V (lid release) c/w Pushbutton | 24V | M20 | Lid Only | No Actuator | Yes |
| 209401-A | KL4-SS M20 24V (lid release) – std actuator | 24V | M20 | Lid Only | A – Standard Actuator | No |
| 209401A-PB | KL4-SS M20 24V (lid release) c/w Pushbutton – std actuator | 24V | M20 | Lid Only | A – Standard Actuator | Yes |
| 209401-F | KL4-SS M20 24V (lid release) – flat actuator | 24V | M20 | Lid Only | F – Flat Actuator | No |
| 209401F-PB | KL4-SS M20 24V (lid release) c/w Pushbutton – flat actuator | 24V | M20 | Lid Only | F – Flat Actuator | Yes |
| 209401HF | KL4-SS M20 24V (lid release) – HF actuator | 24V | M20 | Lid Only | HF – Metal Flexible Actuator | No |
| 209401HF-PB | KL4-SS M20 24V (lid release) c/w Pushbutton – HF actuator | 24V | M20 | Lid Only | HF – Metal Flexible Actuator | Yes |
| 209401-HFH | KL4-SS M20 24V (lid release) – HFH actuator | 24V | M20 | Lid Only | HFH – Stainless Steel Flexible Actuator | No |
| 209401HFH-PB | KL4-SS M20 24V (lid release) c/w Pushbutton – HFH actuator | 24V | M20 | Lid Only | HFH – Stainless Steel Flexible Actuator | Yes |
| 209002 | KL4-SS ½”NPT 24V (std release) | 24V | ½”NPT | Lid and Side | No Actuator | No |
| 209002-PB | KL4-SS ½”NPT 24V (std release) c/w Pushbutton | 24V | ½”NPT | Lid and Side | No Actuator | Yes |
| 209002-A | KL4-SS ½”NPT 24V (std release) – std actuator | 24V | ½”NPT | Lid and Side | A – Standard Actuator | No |
| 209002A-PB | KL4-SS ½”NPT 24V (std release) c/w Pushbutton – std actuator | 24V | ½”NPT | Lid and Side | A – Standard Actuator | Yes |
| 209002-F | KL4-SS ½”NPT 24V (std release) – flat actuator | 24V | ½”NPT | Lid and Side | F – Flat Actuator | No |
| 209002F-PB | KL4-SS ½”NPT 24V (std release) c/w Pushbutton – flat actuator | 24V | ½”NPT | Lid and Side | F – Flat Actuator | Yes |
| 209002-HF | KL4-SS ½”NPT 24V (std release) – HF actuator | 24V | ½”NPT | Lid and Side | HF – Metal Flexible Actuator | No |
| 209002HF-PB | KL4-SS ½”NPT 24V (std release) c/w Pushbutton – HF actuator | 24V | ½”NPT | Lid and Side | HF – Metal Flexible Actuator | Yes |
| 209002-HFH | KL4-SS ½”NPT 24V (std release) – HFH actuator | 24V | ½”NPT | Lid and Side | HFH – Stainless Steel Flexible Actuator | No |
| 209002HFH-PB | KL4-SS ½”NPT 24V (std release) c/w Pushbutton – HFH actuator | 24V | ½”NPT | Lid and Side | HFH – Stainless Steel Flexible Actuator | Yes |
| 209302 | KL4-SS ½”NPT 24V (no release) | 24V | ½”NPT | No Release | No Actuator | No |
| 209302-PB | KL4-SS ½”NPT 24V (no release) c/w Pushbutton | 24V | ½”NPT | No Release | No Actuator | Yes |
| 209302-A | KL4-SS ½”NPT 24V (no release) – std actuator | 24V | ½”NPT | No Release | A – Standard Actuator | No |
| 209302A-PB | KL4-SS ½”NPT 24V (no release) c/w Pushbutton – std actuator | 24V | ½”NPT | No Release | A – Standard Actuator | Yes |
| 209302-F | KL4-SS ½”NPT 24V (no release) – flat actuator | 24V | ½”NPT | No Release | F – Flat Actuator | No |
| 209302F-PB | KL4-SS ½”NPT 24V (no release) c/w Pushbutton – flat actuator | 24V | ½”NPT | No Release | F – Flat Actuator | Yes |
| 209302-HF | KL4-SS ½”NPT 24V (no release) – HF actuator | 24V | ½”NPT | No Release | HF – Metal Flexible Actuator | No |
| 209302HF-PB | KL4-SS ½”NPT 24V (no release) c/w Pushbutton – HF actuator | 24V | ½”NPT | No Release | HF – Metal Flexible Actuator | Yes |
| 209302-HFH | KL4-SS ½”NPT 24V (no release) – HFH actuator | 24V | ½”NPT | No Release | HFH – Stainless Steel Flexible Actuator | No |
| 209302HFH-PB | KL4-SS ½”NPT 24V (no release) c/w Pushbutton – HFH actuator | 24V | ½”NPT | No Release | HFH – Stainless Steel Flexible Actuator | Yes |
| 209402 | KL4-SS ½”NPT 24V (lid release) | 24V | ½”NPT | Lid Only | No Actuator | No |
| 209402-PB | KL4-SS ½”NPT 24V (lid release) c/w Pushbutton | 24V | ½”NPT | Lid Only | No Actuator | Yes |
| 209402-A | KL4-SS ½”NPT 24V (lid release) – std actuator | 24V | ½”NPT | Lid Only | A – Standard Actuator | No |
| 209402A-PB | KL4-SS ½”NPT 24V (lid release) c/w Pushbutton – std actuator | 24V | ½”NPT | Lid Only | A – Standard Actuator | Yes |
| 209402-F | KL4-SS ½”NPT 24V (lid release) – flat actuator | 24V | ½”NPT | Lid Only | F – Flat Actuator | No |
| 209402F-PB | KL4-SS ½”NPT 24V (lid release) c/w Pushbutton – flat actuator | 24V | ½”NPT | Lid Only | F – Flat Actuator | Yes |
| 209402-HF | KL4-SS ½”NPT 24V (lid release) – HF actuator | 24V | ½”NPT | Lid Only | HF – Metal Flexible Actuator | No |
| 209402HF-PB | KL4-SS ½”NPT 24V (lid release) c/w Pushbutton – HF actuator | 24V | ½”NPT | Lid Only | HF – Metal Flexible Actuator | Yes |
| 209402-HFH | KL4-SS ½”NPT 24V (lid release) – HFH actuator | 24V | ½”NPT | Lid Only | HFH – Stainless Steel Flexible Actuator | No |
| 209402HFH-PB | KL4-SS ½”NPT 24V (lid release) c/w Pushbutton – HFH actuator | 24V | ½”NPT | Lid Only | HFH – Stainless Steel Flexible Actuator | Yes |
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