2. This deceptively simple mechanism provides reliable circuit control through contact closure, demonstrating exceptional durability and stability across diverse industrial automation systems and commercial equipment applications.
AirTAC CS1B2020 Reed Proximity Sensor Technical Details
- Model: CS1B2020
- Type: Magnetic reed switch (non-contact)
- Detection distance: 20±2mm (from magnet surface)
- Output type: 2-wire N.O. (Normally Open)
- Voltage range: DC 5-240V / AC 90-250V
- Current capacity: ≤200mA
- Response frequency: ≤200Hz
- Protection rating: IP67 (dust/water resistant)
- Temperature range: -25℃ to +70℃
- Housing material: PBT + Glass fiber
- Cable length: 2m standard (4-core shielded)
- Weight: 35±2g (sensor only), 120g (with bracket)
- Dimensions: 18mm(W) × 36mm(L) × 8mm(H)
High-precision magnetic proximity switch with hermetically sealed reed contacts. Features reverse polarity protection and surge suppression. Designed for continuous position feedback in pneumatic systems with 1.5x safety margin beyond rated detection distance. Compatible with ISO cylinder mounting standards.
- Cylinder piston position detection
- Automated conveyor limit sensing
- Hydraulic press safety interlocks
- Elevator door position verification
- Injection molding machine cycle counting
| Property | Property Value |
|---|---|
| sku | CS1B2020 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



