Russelectric Circuit Breaker-Type Switches

Medium voltage (5-15 kV) circuit breaker-type switches from Russelectric transfer loads between normal and emergency power sources and can be configured for open- or closed-transition transfer. All switch functions are controlled by the RPTCS programmable microprocessor-based control system. Designed for unattended operation, the switches include controls for manual operation. UL tested, listed and labeled under UL 1008A, the switches are approved for legally required emergency power systems and meet or exceed IEEE, NEMA and ANSI standards. 781/749-6000; www.russelectric.com.

 

Siemens Radar Level Transmitter

The Sitrans LR250 radar level transmitter from Siemens’ Industry Automation Division features a threaded PVDF (polyvinylide fluoride) antenna for liquid and slurry measurement. Able to withstand corrosive chemicals, the antenna is available with Hart, Profibus PA or Foundation Fieldbus protocols. Applications include bulk liquid storage tanks, process vessels with agitators, vaporous liquids and low dielectric media. 973/222-8367; www.usa.siemens.com/level.

 

Kee Roof Hatch Railing System

The KeeHatch roof hatch railing system from Kee Safety Inc. is designed to fit all standard models of roof hatches (Bilco, Babcock, Davis, Nystrom) and can be installed by one person in 30 minutes. Railings affix to the hatch and do not penetrate the roof. Made of high-grade aluminum silicon magnesium alloy for strength and corrosion resistance, the railing complies with OSHA 29 CFR 1910.23 and OSHA 29 CFR 1910.27 requirements. Available in seven models, the railing system integrates with existing openings and ladder ways. 800/851-5181; www.keesafety.com.

 

CONEC High-Density Mixed Layout Connectors

High-density (size 22) mixed layout connectors (19W1, 15W4 and 45W2) from CONEC are available in straight solder pin and solder cup versions. Signal contacts handle up to 3 amps at 60 volts. The power contacts are rated from 10 amps to 40 amps. Coax contacts are available in 50 and 75 ohm versions. Insulator material is UL 94 V-0 rated paired with tin-plated steel housings; other housing materials available. 919/460-8800; www.conec.com.

 

Subsurface Supply Industrial Vacuum System

The IVAC PV500 sand, sump, rock, slurry and water handling industrial vacuum system from Subsurface Supply Inc. is capable of moving materials in industrial and environmental cleanups. The skid-mounted unit weighs 1,800 pounds, is 72 inches long, 36 inches wide and 74 inches high. The system delivers up to 100 psi, 500 cfm and 25 inches Hg. Discharge pressure is fully adjustable (1-100 psi). It has a vertical vacuum lift up to 150 feet, vertical discharge up to 500 feet and horizontal vacuum of 500 feet, horizontal discharge up to 10,000 feet. The control panel can be powered by a 12-volt DC or an intrinsically SAFE option is available for hazardous environments. 605/838-8384; www.subsurfacesupply.com.