Stainless Steel Safety Limit Switch with Lever Arm (HLM-SS-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: 316 Stainless Steel with Mirror Polished Lid
Actuation: Lever Arm
Ingress Protection: IP69K

Part No.	Part Description
175251	HLM-SS Lever Arm M20 2NC 2NO
175252	HLM-SS Lever Arm ½NPT 2NC 2NO
175253	HLM-SS Lever Arm QC-M23 2NC 2NO
175254	HLM-SS Lever Arm M20 3NC 1NO
175254-GC	HLM-SS Lever Arm M20 3NC 1NO – with Gold Contacts
175255	HLM-SS Lever Arm ½NPT 3NC 1NO
175256	HLM-SS Lever Arm QC-M23 3NC 1NO
175257	HLM-SS Lever Arm M20 4NC
175258	HLM-SS Lever Arm ½NPT 4NC
175259	HLM-SS Lever Arm QC-M23 4NC
175260	HLM-SS Lever Arm M20 1NC 1NO Snap
175261	HLM-SS Lever Arm ½NPT 1NC 1NO Snap
175262	HLM-SS Lever Arm QC-M23 1NC 1NO Snap

Note
Gold plated contacts are available for circuits with low power (5V 5mA).

Technical Data
Approvals	cULus
Material	316 Grade Stainless Steel
Enclosure Protection	IP67, IP69K (NEMA 6)
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.