Schmersal MZM 100 ST-1P2PR-A Solenoid Interlock
The Schmersal MZM 100 ST-1P2PR-A Solenoid interlocks (Item No: 101187450) offers a 150 ms reaction time, maximum, 2 number of safety contacts, 750 N holding force, typically, Connector M23, 8+1-pole termination. Manufactured by Schmersal under the Schmersal Solenoid interlocks category, this model belongs to the Schmersal MZM Series.

| Brand | Schmersal |
| Product Type | Solenoid Interlock |
| Model Number | MZM 100 ST-1P2PR-A |
Schmersal MZM 100 ST-1P2PR-A Solenoid Interlock – Technical Specifications
| Specification | Value |
|---|---|
| Working principle | inductive |
| Housing material | Plastic, glass-fibre reinforced thermoplastic, self-extinguishing |
| Reaction time, maximum | 150 ms |
| Duration of risk, maximum | 150 ms |
| Gross weight | 635 g |
| Number of safety contacts | 2 |
| PFH value | 3.54 x 10⁻⁹ /h |
| Holding force, typically | 750 N |
| Holding force, guaranteed | 500 N |
| Type of the fixing screws | 2x M6 |
| Tightening torque of the fixing screws | 8 Nm |
| Length of sensor chain, maximum | 200 m |
| Termination | Connector M23, 8+1-pole |
| Length of sensor | 40 mm |
| Width of sensor | 40 mm |
| Height of sensor | 179 mm |
| Degree of protection | IP65, IP67 |
| Ambient temperature | -25 ... +55 °C |
| Storage and transport temperature | -25 ... +70 °C |
| Relative humidity, minimum | 30 % |
| Relative humidity, maximum | 95 % |
| Note (Relative humidity) | non-condensing non-icing |
| Resistance to vibrations | 10 … 150 Hz, amplitude 0.35 mm / 5 g |
| Restistance to shock | 30 g / 11 ms |
| Protection class | III |
| Rated insulation voltage Ui | 32 VDC |
| Rated impulse withstand voltage Uimp | 0.8 kV |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Operating voltage | 24 VDC -15 % / +10 % (stabilised PELV power supply) |
| No-load supply current I0, typical | 100 mA |
| Current consumption with magnet ON, average | 350 mA |
| Current consumption with magnet ON, peak | 550 mA / 10 ms |
The Schmersal MZM 100 ST-1P2PR-A M23 Connector Solenoid Interlocks 101187450 is designed for industrial automation safety systems requiring reliable guard locking. This model provides 750 N holding force, 150 ms reaction time, and inductive working principle for consistent operation. It belongs to the MZM Series and supports controlled access to machinery. With IP65 IP67 protection, it operates in environments exposed to dust and moisture.
The Schmersal MZM 100 ST-1P2PR-A solenoid interlock is used in packaging systems, conveyors, automated machines, and safety door monitoring applications. It ensures access points remain locked until hazardous motion stops, supporting operator safety. The inductive system reduces mechanical wear and ensures stable locking. With M23 connector termination and a maximum sensor chain length of 200 m, it integrates easily into safety circuits.
The MZM 100 ST-1P2PR-A Schmersal M23 Connector Solenoid Interlocks 101187450 combines 750 N holding force, inductive operation, and IP65 IP67 enclosure to meet industrial safety requirements. As part of the MZM Series, it aligns with Schmersal standards for machine protection. The Schmersal MZM 100 ST-1P2PR-A is suitable for applications requiring reliable guard locking. Its electrical interface and design support consistent performance in industrial environments.



