BOSCH ISN-CSD70-W

Product Overview

The Bosch ISN-CSD70-W is a compact, recessed white contact switch designed with a standard magnet and a 19 mm diameter profile. Built with a durable, single-piece housing, it removes the need for additional donut-style spacers. Its short, compact form factor makes it ideal for installations in tighter spots, offering the benefits of a small footprint without the premium cost of miniature models.

This contact is suitable for use on steel doors and works well in both standard and narrow-fit mounting scenarios.

Key Specifications

• Maximum Voltage: 100 V
• Max Conductive Current: 1.0 A
• Contact Rating: 10 VAC
• Electrostatic Capacity: 0.3 pF
• Insulation Resistance: 10¹⁰ Ω
• Minimum Breakdown Voltage: 250 VDC
• Maximum Contact Resistance: 150 μΩ
• Dimensions (Contact): 19 mm × 20.3 mm (0.75 in × 0.80 in)
• Operating Temperature Range: 7.2°C to -95.56°C (45°F to -140°F)
• Switch Type: Single Pole, Single Throw (SPST)
• Lead Length: 46 cm (18 in) standard wire leads
• Lead Type: 0.8 mm (0.029 in) 22 AWG, 7-strand wire
• Sensing Gap: 38 mm (1.5 in)