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- Dimensions to EN 50047 standards
- Dimensions compatible to EN 50047 standards
- Dimensions to EN 50041 standards
- Rope-pull lever versions for normal stopping
- Rope-pull level safety versions
- Direct opening operation of NC contacts
- Extensive range of operating heads
- Versions complete with interchangeable
and rotatable heads
- M20 cable entry; PG13.5 on request.
METAL AND PLASTIC LIMIT SWITCHES
- Top push rod plunger
- Top roller push plunger
- Roller centre push lever
- Roller side push lever
- Roller lever plunger
- Adjustable roller lever
- Ceramic rod lever
- Adjustable rod lever
- Wobble stick, omni directional
- Hinge operated
- Slotted lever
- Key operated.
- Bi-directional.
FOOT SWITCHES
- Open or protected versions
- IP54 or IP65 degree of protection
- M20 cable entry; PG13.5 on request. |
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Machine-operated limit switches
for the control and movement limitation
for processing and manufacturing machines
for lifts
in ships
for transportation equipment
as trigger switches in safety and alarm systems
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Yaskawa's Bestact dustproof and flood-tight limit switches manufacturers offer industry compatible mounting capability with IP52-IP68 (~NEMA 2-6) enclosure ratings. These switches utilize Yaskawa's world-renowned Bestact™ inductive rated (360VA, 0.5HP) reed switches. They do not need snubber, varistor, or diode protective devices for contact protection as other electromechanical and solid state switch products require. They are ideal for corrosive, dirty, extreme temperature, and gaseous Class I, Division 2 hazardous environments where reliability and reduced maintenance costs are of the utmost importance. Multi-pole options, two-line wiring, and other features are offered.
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| General purpose limit switches suppliers with robust construction in an extensive range of models, for use in a wide range of applications. |
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Description
Besides the metal-enclosed precision switching of the RET series, BARTEC also offers a series of limit switches suppliers with plastic bodies. The enclosure is made of shock impact resistant proof plastic providing an IP 67 protection class according to IEC 60529. Due to its format several limit switches can be mounted in tandem formation requiring very little space.
This allows a multiple triggering of switching operations. The connection cable is equipped with a strain relief device, prewired and safely cast into the enclosure by means of epoxy resin supplier. We supply this robust limit switch with a standard length of 1 m; special lengths are available on request. The integrated switching element changes over via NC contact with positive break operation. Operator protection corresponds the the GS-ET 15 requirements.
Its high vibration resistance and long life are the result of a most extensive laboratory research. The certification for hazardous areas and the high protection class granted thanks to its structural characteristics are the ideal prerequisites for its use in almost all fields of automation, mechanical and high-tec engineering.
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Honeywell's global limit switches are designed to IEC standard for world-wide acceptance. These metal or plastic switches are available with a wide variety of actuators, electrical specifications, terminations, circuitry and sealing ratings.
Best Used For:
Injection molding manufacturer machinery, PLC interface, machine tool equipment, elevators, escalators and moving stairs, gaming machines, material handling, packaging and textile equipment, food and beverage, industrial doors, scissor and platform lifts, electronic assembly equipment.
Additonal products include heavy duty limit switches and a wide selection of enclosed switches (precision snap-acting switches sealed in rugged metal housing). Sealed versions keep out moisture and other contaminants. Explosion-proof types are designed for use in hazardous locations. |
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Trak-Lok® - 449 Series
Limit switch and Position monitor
The Trak-Lok 449 Series limit switch and position monitor provides point-to-point limit switch signaling combined with continuous on-site visual monitoring in one compact UL/CSA rated NEMA enclosure.
It is ideally suited for use with the Tork-Mate® Series pneumatic actuator for operation of Posi-flate® inflatable seated industrial butterfly valves.
The Trak-Lok 449 Series utilizes high grade components throughout for dependable and economical valve monitoring in an industrial process environment, providing improved information flow, safety management and productivity. |
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| The Series 1995A PLS was designed for use in rotary applications. It incorporates many features for safe, efficient operation. The completely self-contained unit can operate up to 30 independent outputs (six standard) based on the rotary position of the resolver. It offers an on-line "fault check" that provide an automatic, in process mechanism to verify that all major programmable limit switch functions are operating properly. The "fault check" output can be energized by activating the fault-check enable input. The output is a mechanical relay that is energized during normal operation, having 1 N.O. and 1 N.C. contact. Can be used with our Series 1986 Resolver Assembly. |
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- Prismatic plastic housing and mini type cover
- Double insulation
- PG13.5 or M20x1.5 cable entry
- 1 cable entry
- External connection holes
- Various product range with wide sensitive alternatives for
all kind of applications. |
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Vane-operated Limit switches manufacturers
Vane-operated Limit Switches can be used in most applications where conventional lever-operated switches are installed. These limit switches are actuated by the passage of a steel vane or rod through a recessed slot in the switch. These limit switches are especially suited to tough, sever duty applications. (CR115A, CR115AS Series)
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Geared Rotary Limit switches suppliers
Geared Rotary Limit Switches are worm and gear-reduction limit switches that provide limit control on rotating-drive equipment. (CR115E Series) |
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| ... products without technical information |
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The combination of a coder with ends of the road in the same case increases the reliability and the safety of the machines, because of two independent checking circuits in the same case.
The coder integrated provided information uninterrupted of the movement in 5-30 VDC with a resolution from 100 to 5000 increments. The programmable ends of the road, the catch of origin are regulated freely with the position wished.
The adjustment of the ends of the road is very simple: the case is assembled on the machine, the machine is then led manually to its limiting position, the end of the road is positioned with a key of programming. This procedure is repeated for the other end of the road.
The case is well protects by its cap against dust or any external intervention; all the signals are cabled on a connector specifications with the back of the case.
These cases can also be provided with potentiometers manufacturers.
COMP' AUT will be able to best advise the customer in the choice of the case being appropriate for its application.
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KOFLOC RK1812/1814
The KOFLOC Flow Meter with Photosensor MODEL RK1812 & RK1814 SERIES are equipped with a photosensor for detecting float positions at preset levels and thus triggering the alarm output. A light source is a red LED for easy aiming and the indicator lamp can verify its stable operation. These models are based on the KOFLOC RK1400 or the RK1200 SERIES High Precision Variable Area Flow Meter that employs a flow-tube manufactured with a proprietary glass molding technique. It is a premium variable area flow meter that counters the perception of rotameter suppliers as being only good for a rough estimate.
FEATURES
♦ High-performance
♦ Precision needle valve manufacturer
♦ Numerous variants and custom models
♦ Alarm output
APPLICATIONS
♦ Flow inspection
♦ Flow alarm |
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