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Schmersal ESS21S12 (Order No: 101006387) is a genuine safety door switches engineered for demanding industrial applications. Manufactured to original Schmersal quality standards. Specifications: Mounting: Mounting flange EFM; Ambient temperature: +...
Glorient offers competitive supply of Schmersal ESS21S12, Order No: 101006387. Competitive pricing, fast quotation.
Schmersal ESS21S12 - industrial safety component from Schmersal, the global leader in safety switchgear.
The Schmersal ESS21S12 is designed for reliable machine safety performance and long service life in demanding industrial environments.
Schmersal is a global leader in industrial safety switchgear and automation solutions. Founded in 1945 in Wuppertal, Germany, Schmersal develops and manufactures safety switches, sensors, and systems for machine and plant engineering worldwide. Glorient is a professional supplier of genuine Schmersal products with competitive pricing and fast worldwide delivery.
| Gross weight | 125 g |
| Net weight | 125 g |
| Ambient temperature | +0 ... +75 °C |
| Ambient temperature, maximum | 1000078715 °C |
| Ambient temperature, minimum | +0 °C |
| Standards | EN IEC 60947-5-1, EN IEC 60947-1 |
| IP Degree of protection | IP65 |
| Certificates | cULus |
| EAN (European Article Number) | 4030661485003 |
| Resistance to vibrations | 5 g |
| Scope of delivery | 1x Key |
| Mounting | Mounting flange EFM |
| Note (General) | Special closure on request |
| Other Parameters | Tolerance, absolute: 0.4 | Number of plunger: 1 | Note (Mounting height): Height in front of the front panel. | Versions: Key - Selector switch | Fully insulated : Yes | Sealing type: Membrane | Material of the cylinder lock: Steel | Tightening torque of the screw: 0.6 | Latching : Yes | Installation conditions (mechanical): arbitrarily | diameters for the cylinder lock: 22 | Material of the front ring: Aluminium | Latching position: right | Note (scope of delivery, number and type): Mounting flange EFM is included in delivery | Number of switch positions: 2 | Spacing: 40 x 50 | ACE reference article number: 119170 | Key number: EKM30 | Key withdrawal position: Position 0 and I | Diameter of the front ring: 29.5 | Switching angle, right: 90 | Number of contact elements, maximum: 3 | Thickness, of the front panel, minimum: 1 | Mounting diameter: 22.3 | Colour of the front ring: Silver | Mechanical lifetime, Command devices: 100,000 | Note (applications): Monitoring of zero position with additional contact element at position 3 of the mounting flange. | Design: Round | Thickness, of the front panel: 1_6 | Colour of the cylinder lock: Silver | Height with key inserted: 60 | Unlocking: Key unlatching | Mounting height: 33 | Thickness of the front panel, maximum: 6 |
In addition to ESS21S12, Glorient also supplies:
Schmersal safety switchgear is widely used in machine guarding and process safety applications, including CNC machining centres, robotic cell fencing, packaging and bottling lines, material handling equipment, press and forming machinery, and automated assembly stations. Choosing the correct interlock or position switch with the right contact rating and coding level is essential to meeting your machine's PL or SIL requirements.
Yes. All Schmersal products we supply are 100% genuine and new in original factory packing, sourced from authorised supply channels with full factory warranty.
Schmersal safety switches use positive-break (Zwangsöffnung) contacts designed to EN 60947-5-1, which guarantee contact separation even if the actuator is forced out or the spring fails. This is the core requirement for safety circuits rated up to PL e according to EN ISO 13849-1.
Send us the part number through the quote form and our team will respond within 24 hours with pricing, stock availability and estimated delivery time.
| Gross weight | 125 g |
| Net weight | 125 g |
| Ambient temperature | +0 ... +75 °C |
| Ambient temperature, maximum | 1000078715 °C |
| Ambient temperature, minimum | +0 °C |
| Standards | EN IEC 60947-5-1, EN IEC 60947-1 |
| IP Degree of protection | IP65 |
| Certificates | cULus |
| EAN (European Article Number) | 4030661485003 |
| Resistance to vibrations | 5 g |
| Scope of delivery | 1x Key |
| Mounting | Mounting flange EFM |
| Note (General) | Special closure on request |
| Other Parameters | Tolerance, absolute: 0.4 | Number of plunger: 1 | Note (Mounting height): Height in front of the front panel. | Versions: Key - Selector switch | Fully insulated : Yes | Sealing type: Membrane | Material of the cylinder lock: Steel | Tightening torque of the screw: 0.6 | Latching : Yes | Installation conditions (mechanical): arbitrarily | diameters for the cylinder lock: 22 | Material of the front ring: Aluminium | Latching position: right | Note (scope of delivery, number and type): Mounting flange EFM is included in delivery | Number of switch positions: 2 | Spacing: 40 x 50 | ACE reference article number: 119170 | Key number: EKM30 | Key withdrawal position: Position 0 and I | Diameter of the front ring: 29.5 | Switching angle, right: 90 | Number of contact elements, maximum: 3 | Thickness, of the front panel, minimum: 1 | Mounting diameter: 22.3 | Colour of the front ring: Silver | Mechanical lifetime, Command devices: 100,000 | Note (applications): Monitoring of zero position with additional contact element at position 3 of the mounting flange. | Design: Round | Thickness, of the front panel: 1_6 | Colour of the cylinder lock: Silver | Height with key inserted: 60 | Unlocking: Key unlatching | Mounting height: 33 | Thickness of the front panel, maximum: 6 |
