Safety Limit Switches Mfrs. | Industrial Switch Resource

Eaton Corp

Eaton Corp. manufactures and supplies a number of mechanical industrial limit switches including LS-Titan safety, precision, compact pre-wired, mini metal, miniature DIN, compact metal, heavy-duty modular, heavy-duty factory sealed, non plug-in, hazardous location, and special purpose. The company also distributes product limit switch operators.

State: OH

Omega Engineering

Omega Engineering manufactures precision, safety key interlock, modular plug-in, and prewired compact limit switches. The precision limit switches feature operating speed of 0.01 m/second to 1 m/second.

State: CT

E47 Series : Precision Limit Switches
E48 Series : Safety Key Interlock Limit Switches
E47BCC Series : Limit Switch, Prewired, Compact
E50 Series : Modular Plug-In Limit Switches

RS Electronics

RS Electronics distributes industrial limit switch types - including standard, standard sealed, compact sealed, compact, miniature, and miniature DC - manufactured by Honeywell. The company supplies Honeywell's BA Series, BZ Series, DT Series, SL Series, 914CE Series, GLL Series, V7 Series, and V9 Series of limit switches.

State: MI

Automation Systems Interconnect, Inc.

Automation Systems Interconnect Inc. distributes limit switches that feature removable contacts, a number of different operating heads, and an operating temperature range of -25 to 70 C. The limit switches also have snap-action or slow break contacts, and a operating life of more than 10 million cycles.

State: PA

Euchner-USA, Inc.

Euchner-USA Inc. manufactures safety limit switches, single-hole-fixing limit switches, precision single-plunger limit switches, precision multiple limit switches, and standard limit switches for machinery and industrial equipment. The company's various limit switch types are available with a variety of actuator heads and plungers.

State: NY

ABB

ABB manufactures limit switches made of reinforced UL-V0 thermoplastic fiberglass, which offer double insulation and IP 65 and UL Type 4 degrees of protection. The company also produces 30mm limit switches for safety applications. These switches conform to IEC/EN 60947-5-1, EN 1088, and EN954-1 standards.

State: OH

Allen-Bradley, a Rockwell Automation Brand

Rockwell Automation manufactures Allen Bradley limit switch types including heavy-duty industrial, hazardous location, IEC, compact/precision, and safety limit. The safety limit switches are for application requiring sensing at either side of a sliding guard, while the heavy-duty industrial switches are for applications where a high degree of versatility and a rugged NEMA Type 13 oiltight construction are desirable.

Charlotte

State: NC

Website

Moujen Electric USA

Moujen Electric USA manufactures industrial, oil-tight limit switches; side cable mount limit switches; mini limit switches with field adjustable heads; and enclosed limit switches.

State: CA

Website

Product Snapshots

MAX14575 Adjustable Current Limit Switch

Maxim

Designed to prevent damage to host devices due to faulty load conditions, Maxim's adjustable current-limit switches operate from a 2.3 V to 5.5 V input voltage range. Ideal for charging a large load capacitor or for high-current load switching applications, the limit switches have thermal-shutdown protection and reverse current blocking as additional safety features.
- Adjustable Current Limit: 250mA to 2500mA
- Overload Current Threshold: +/- 10%
- Size: 2mm by 2mm
- Operating Temperature: -40 C to +85 C
Series TSF Thermocouple Limit Switch

Dwyer Instruments Inc

Thermocouple FM-approved boiler high limit switches provide audible alarm status and robust 16 amp relay output. The switches allow a user to select from automatic, manual reset or 10 other parameters.
- Input: Type J or K thermocouple
- Probe Temp range: 0 to 700 C (32 to 999 F) for J type. 0 to 999 C (32 to 999 F) for K or S type
- Accuracy: +/- 1% FS
- Ambient Operating Temp: 14 to 131 F
5 Way Adjustable Limit Switch Style Sensor

Pepperl + Fuchs

Pepperl + Fuchs' 5-way adjustable limit switches operate at 10-30VDC and can be adjusted for front, top, bottom, left-, or right-facing targets. Featuring 4-corner LEDs for 360 degree visibility, the switches are weather resistant, waterproof, heat resistant, and can operate in extreme conditions and applications.
- Sensor Range: 15, 20, 30 & 40 mm
- Operating Temperature: -25 C to 85 C.
- Environmental Protection: IP68/69K
VCX 5000 Series Explosion Proof Limit Switches

Yamatake USA

A vertical, compact explosion proof limit switch for outdoor use that uses 2 point detection, the VCX 5000 series contains 8 different models with the option of center neutral or simultaneous operation. The switches are offered with a pressure resistant packing lead-in, conduit pip joined type or 2 cord lead in.
- Contact Type: SPDT - single pole double throw x 2
- Mechanical Life: 2 million operations
- Electrical Life: 500,000 operations
- Operating Temperature: -10 C to +70 C
1LX5700 - Explosion Proof Limit Switches

Yamatake USA

The 1LX5700 Series explosion proof limit switches are IEC-conformed and PTB-approved compact, vertical limit switches that can be used in hydrogen gas environments (including outside applications). These explosion proof switches conform to EN 50 014: 1977+A1-A5, EN 50 014: 1977+A1-A5, and EN 50 014: 1977+A1-A5 standards.
- Circuitry: Single-pole, double-throw (SPDT)
- Mechanical operating frequency: Max. 120 operations/minute, 3,000 operations/hour max.
- Mechanical life: Min. 2 million operations
- Electrical life: Min. 50,000 operations. 240Vac, 2A/ 125Vdc, 0.2A, resistive load
- Standard ambient temp. range: -20 to +60 C

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