Industrial SPS-2D-3 Pro-Line Safety Pull Switch

Description:

The Thermo Scientific SPS-2D-3 Safety Pull Switch is used as an emergency shutdown device for conveyor systems and other industrial equipment. Commonly installed on conveyor systems in mining, aggregates, cement, power generation, ports, and bulk material handling facilities to provide operator-activated emergency stop protection. Maintenance teams, plant operators, system integrators, and industrial technicians purchase this safety pull switch for routine replacement, preventive maintenance, and reliable conveyor safety protection.

Applications:

The Thermo Scientific SPS-2D-3 Safety Pull Switch is designed to stop conveyor equipment immediately when the safety pull cable is actuated. It is commonly used on long conveyor runs to improve personnel safety, minimize equipment damage, and comply with OSHA and MSHA safety requirements.

Technical Specifications:

• Manufacturer: Thermo Fisher Scientific
• Brand: Thermo Scientific
• Part Number: SPS-2D-3
• Product Type: Safety Pull Switch
• Series: Ramsey™ Pro-Line
• Switch Configuration: 2 SPDT Micro-switches
• Contact Rating: 10 A at 250 VAC; 10 A at 30 VDC
• Hazardous Area Approval: cCSAus Class II, Division 1 & 2, Groups E, F & G
• Enclosure Rating: NEMA 4 (configuration dependent)
• Operating Temperature: -40 °C to +85 °C (-40 °F to +185 °F)
• Pull Force Rating: 3.63 to 8.16 kg (8 to 18 lb)
• Manual Reset: Yes, locking manual reset lever
• Actuating Arm Adjustment: 22.5° increments from vertical
• Conduit Openings: Two 3/4-14 NPT threaded openings (configuration dependent)
• Typical Applications: Conveyor emergency stop systems, bulk material handling, mining, aggregates, cement plants, and industrial process safety
• Country of Manufacture: Not specified by the manufacturer.

Common Replacements:

• Thermo Scientific SPS-2E-1 Safety Pull Switch
• Thermo Scientific SPS-4E Safety Pull Switch
• Thermo Scientific SAS-2E Snap Action Safety Switch