
44519-1040
By Omron
TL8012-S Guard Locking Switch
Guard Door Locking switch with locking force of 2000 N
Machine builders producing machinery that involves high-risk levels often look to implement safety interlocks that have both a high locking force and are easy to install and maintain. For a long life and low maintenance, the TL8012-S series has stainless steel actuators and stainless steel guides engineered to last for a minimum of one million activations. Simplifying most installations, the TL8012-S series has a rotatable head that adapts to the required actuator's entry position and offers a locking force of 2000N (450 lb). For quick troubleshooting, the TL8012-S has an easily seen status indicator.
- NEMA 6 enclosure enables the TL8012-S to withstand water washdown cleaning.
- Door and lock monitoring—the TL8012-S has a total of 5 contacts: 2 N/C safety + 1 N/O for door position monitoring plus 1 N/C + 1 N/O for lock monitoring.
- Lid-mounted status light is on when solenoid is energized, indicating that solenoid has unlocked the guard door.
- Rotatable head—the rotatable head of the TL8012-S provides 4 actuator entry positions to satisfy most installation requirements.
- Optional key release—this option on power-to-unlock models allows emergency manual unlocking of the guard door.
- Long life—the TL8012-S, with its variety of stainless steel actuators and stainless steel guide, is designed for a minimum of one million actuations.
| Type | Safety Interlock Switch |
| Model | TL8012-S2024SM |
| Spare Parts | 44519-0700, 44519-0710, 44519-0720, 44519-0730, 44519-0740, 44519-0750, 44512-0110 |
| Number of Contacts | 5 |
| Actuator Type | 90-Degree Actuator |
| Indicator | No Indicator |
| Conduit Size | 3 x M20 with National Pipe Thread (NPT) Adapter |
| Contact Configuration | 3 Normally Closed (NC) + 2 Normally Open (NO) |
| Head Material | Glass-Filled Polyester |
| Door Lock and Release | Power to Lock |
| Includes Key Lock Release | No |
| Release Key Type | Standard |
| Connection Method | Fixed Terminals |
| Enclosure Rating | IP67 |
| Conformity and Approvals | EN1088, EN60947-5-1, EN292, EN60204-1 |
| Solenoid Alternating Current (AC) Voltage | 24 V |
| Solenoid Direct Current (DC) Voltage | 24 V |
| Key Holding Force | 2000 N |
| Electrical Operations [Min] | 1,000,000 |
| Mechanical Operations Life [Min] | 1,000,000 |
| Operating Temperature [Min] | -20 ºC |
| Operating Temperature [Min] | -4 ºF |
| Operating Temperature [Max] | 60 ºC |
| Operating Temperature [Max] | 176 ºF |
Why Proax for Omron 44519-1040?
Proax is an authorized distributor of Omron 44519-1040. We are Omron’s largest distributor in Canada. Our highly skilled in-house technical team is ready to assist with any technical needs.
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| Alternate Names | 445191040 |
| Pack Size | 1 |



















