SPS & ROS Model Conveyor Belt Switches

Ramsey Pro-Line Safety Cable Pull Switch

Thermo offers a variety of components for monitoring conveyors and other bulk material handling equipment, including the Ramsey Pro-Line Safety Cable Pull Switch. These devices monitor operating processes for potentially hazardous conditions and activate an alarm when they occur. This helps to keep your personnel safe, your equipment from being damaged, your time from being wasted, and your profits from becoming losses.
Product Detail

For Emergency or Normal Shut-Off

A safety pull cable is attached to the actuating arm of the Ramsey Safety Cable Pull Switch and terminated at fixed mounts at either end of a conveyor. Force applied to the pull cable at any position causes the actuating arm to move into a tripped-locked position and activates an alarm from one DPDT or two SPDT micro-switches, alerting equipment circuits of the stop condition. This will stay locked until manually reset by the reset lever.

Options

* Universal mounting plate
* Secondary flag alarm
* Complete hook-up accessories including: cable, clamps, standoffs, lights
* NEMA 4 and NEMA 9 Alarm Light
* Special finishes for highly corrosive conditions
* European tension spring-loaded mounting hardware

Specifications
Power :2 switch rating SPDT 10A 480V
Enclosure Rating :
NEMA 4 weatherproof enclosure
Pull Rating :
8-18 lbs.
Lock Angle :
20
Shutdown:
Meets OSHA requirements for safety shutdown
CSA Approved:
Class II Division 1 & 2, Group E,F, & G

Ramsey SPS Product Brochure

ROS Conveyor Run off Switch

Ramsey Pro-Line Belt Misalignment Switch

Thermo offers a variety of components for monitoring conveyors and other bulk material handling equipment, including the Ramsey Pro-Line Belt Misalignment Switch. These devices monitor operating processes for potentially hazardous conditions and activate an alarm when they occur. This helps to keep your personnel safe, your equipment from being damaged, your time from being wasted, and your profits from becoming losses.

Product Detail

The Ramsey Pro-Line Belt Misalignment Switch is mounted on the top or bottom of conveyor stringers with its actuating arm adjusted to the outside edges of the belt. If the belt skews or misaligns, contacting the actuating arm and displacing it from its vertical position, a connection is made with one or more of the micro-switches. A 10 displacement of the actuating arm activates an alarm signal to warn of a potential shutdown, allowing the operator to make adjustments and realign the belt. A 20 displacement will activate a signal to shut down the process in order to prevent or minimize damage to the belt.

Specifications:

Power :2 switch rating SPDT 10A 480V
Enclosure :
NEMA 4 weatherproof enclosure
Actuating Angle Adjsutment :
Vertical to 22.5 from vertical
Actuating Force :
5 lb
CSA Approved Models:
Class II & Division 1 & 2, Group E,F & G

ROS Product Brochure
 

Delivery available outside United States, exporters welcome.


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