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Plastic Body Limit Switches
Altech Plastic Body Limit Switches (C2, TI2, IN49, IN62/65, IN73, BI2) offer compact, IP‑rated, and robust position detection solutions for industrial automation.
Types
The scope of application for position switches has changed over time. Whereas position switches were previously used for the purpose of detecting end positions, today they are increasingly assuming functions designed to protect persons and products in machine, equipment and plant construction. The BERNSTEIN range of safety switches offers the right solution for the most diverse applications in many branches of industry. And when it comes to safety, users particularly appreciate the fact that they are able to procure and receive all the required safety switches and professional advice from one source. The decisive factors governing the selection of safety equipment include the ambient conditions, the installation situation and a risk analysis.
- Keyed Safety Switches
- Solenoid Locking Safety Switches
- Hinged Safety Switches
- Non-Contact Safety Switches
- Safety Rope Pull Switches
- Standard Rope Pull Switches
- Double Sided Rope Pull
- Switches Safety Relays
Plastic Body Limit Switches
for Position, End of Travel, Production Detection & Safety Application
C2 Series


- Very small dimensions
- 2 positive break contacts
- Front- and top mounting
- Different actuator
TI2 Series


- Compact dimensions
- 2 contacts, 1 or 2 positive break contacts
- Protection class IP65
- Different actuators
- Snap-on cover can be released with a screwdriver
IN49 Series


- Very small dimensions
- 2 positive break contacts
- Front- and top mounting
- Different actuator
IN62, IN65 & I81 Series


- Very small dimensions
- 2 positive break contacts
- Front- and top mounting
- Different actuator
Effective July 1, 2021, Bernstein will be discontinuing their I88 series plastic body limit switches. These will be replaced by the new IN65 series. Orders can be placed for the I88 series until June 30, 2021, after that these switches will only be available while our supply lasts.The IN65 limit switch offers many technical advantages including metal mounting surfaces, tool free actuator changes, low current switching capabilities and improved protection ratings and mechanical life. Product information on the new IN65 series, including a cross reference spreadsheet, is available on our website in the Plastic Limit Switch section.
IN73 Series


- High reliability at low currents (1 mA/24 VDC)
- Up to 4 contacts
- Actuator and installation collar with mounting holes made of metal
- Easy turning (8 x 45°) and changing of the actuators without a tool
- Standard switch/actuator according to DIN EN 50041
- Protection class IP66 and IP67 according to EN 60529
BI2 Series


- Protection class IP65 according to VDE 0470 T1
- Enclosure and cover PA 6, self-extinguishing (UL-94 V0)
- Actuator turnable by 4 x 90°
- Cable entry 2 x M16 x 1.5
- Connection designation conforming to DIN EN 50013
Accessories

- Connector Kits
- NPT Adaptors
- Cable Glands