Safety Limit Switch in Die Cast with Lever Arm (HLM-AL)
The lever arm limit switches from IDEM Safety are designed to be mounted for position sensing of moving applications e.g., guard doors, conveyors, machine beds, elevators etc. The internal contact block is positively operated to comply with IEC 60947-5-1.
- Material: Painted Die-Cast Body / Stainless Steel Head
- Actuation: Lever Arm
- Ingress Protection: IP67
- Part Numbers
- Technical Specifications
- Technical Drawings
- Downloads
- Accessories
- Related Products
- Sistema & Certificates
| Part Number | Part Description |
|---|---|
| 174251 | HLM Lever Arm M20 2NC 2NO |
| 174252 | HLM Lever Arm ½NPT 2NC 2NO |
| 174253 | HLM Lever Arm QC-M23 2NC 2NO |
| 174254 | HLM Lever Arm M20 3NC 1NO |
| 174255 | HLM Lever Arm ½NPT 3NC 1NO |
| 174256 | HLM Lever Arm QC-M23 3NC 1NO |
| 174257 | HLM Lever Arm M20 4NC |
| 174258 | HLM Lever Arm ½NPT 4NC |
| 174259 | HLM Lever Arm QC-M23 4NC |
| 174260 | HLM Lever Arm M20 1NC 1NO Snap |
| 174261 | HLM Lever Arm ½NPT 1NC 1NO Snap |
| 174262 | HLM Lever Arm QC-M23 1NC 1NO Snap |
| Note |
|---|
| Gold plated contacts are available for circuits with low power (5V 5mA). |
| Technical Data | |
|---|---|
| Approvals | cULus |
| Housing Material | Painted Die-Cast Aluminum |
| Lever Material | 316 Grade Stainless Steel |
| Enclosure Protection | IP67 |
| Operating Temperature | -25 ... +80 °C |
| Typical operating parameters | 0.4Nm Torque 15-30 degrees contact changeover |
| Vibration | IEC 68-2-6, 10-55Hz 0.35mm |
| Conductor size | 1.5 sq.mm |
| Fixing | M5 Bolts |
| Positive Opening Operation | NC Contacts |
| Utilization Category | AC15 A300 240V. 3A |
| Min Current | 5V, 5mA, DC |
| Thermal Current (Ith) | 10A |
| Rated Impulse Withstand Volt | 2500VAC |
| Information with regard to UL Standards |
|---|
| Type 1 Enclosures. Use 16 - 12AWG copper conductors, rated 75ºC minimum. Intended for same polarity use. Electrical Rating: A300 240V.ac 3A. (6,000 cycles) 240V. 10A. carry only. Wire range: 16AWG – 12AWG Copper Torque 7lb/in (0.8Nm) Earth bonding terminal inside enclosure if required. |




