New Interlocks Products

New Interlock Controller Paired with 4, 6 or 10 Amp UL 294 Power Supply

48900 series provides installers with complete programming control of all operating and configuration options. Integrates with virtually any access control system utilizing dry contacts. Available without the power supply and enclosure for connection to an existing 12-24 VDC power source.

New Interlock Door Controller Features LED Input/output Status Indication and Voltage Spike/surge Protection

Dortronics Interlock (4800 series) allows for designated doors to be unlocked or open at any time. Ideal for operating door interlock and mantrap systems of up to five doors for applications like cleanrooms, back areas for casinos and prisons. Dortronics Waterproof Pushbuttons (models 5276 and 5277) feature LED illumination, large lockdown & panic buttons, key reset operation and momentary...

New Line of Color-coded Arrow Hart Locking Devices Available in Variety of Configurations and Voltage Ratings

Offered in standard National Electrical Manufacturers’ Association (NEMA) configurations for 20A and 30A applications. Each device type produced using the color that corresponds to correct IEC voltage rating. Color coding provides an ideal solution for buildings with multiple circuit voltage ratings and applications.

Dortronics Presenting AIA Accredited Course on Door Interlock Solutions at TEC 2018

Sag Harbor, NY (February 15, 2018) – Participants and guests at this year’s TEC 2018, presented by PSA will have the opportunity to explore and compare the various types of door interlocking systems at an informative session presented by Skip Burnham, A/E Sales Manager for Dortronics Systems Inc. The AIA accredited course will take place on Tuesday, March 13 from 1:30 pm – 2:20 pm. TEC 2018...

Understanding Water Hammer

DFT Inc's engineers have been working with professionals in a range of industries for decades, helping to identify and resolve the underlying causes of water hammer. In this eBook you will learn about many of these common causes, how they impact your system and some of the basic changes you can make to eliminate them. In this eBook you will learn: What causes water hammer and why it is such a persistent problem. The role design plays in reducing the risk water hammer poses to your system. DFT's professional recommendations for coping with water hammer.

Trapped Key Interlocks Protect Workers at HV Substations

Kirk access interlocks increase safety in switchgear applications, prevent arc flash North Canton, Ohio (November 21, 2016) - KIRK interlocking products provide safe access to switchgear within HV substations. Trapped key access interlocks and key exchange units restrict physical entry and prevent dangerous operating conditions, ensuring that personnel operate equipment according to the correct...

Dortronics 4800 Series Smart Interlock Controller Offers Flexible, Economic Security Solution

User Configurable for up to Five Doors Orlando, FL (September 12, 2016)- - Dortronics is showcasing their recently released 4800 Series Smart Interlock Controllers this week at ASIS (booth # 3915). The highly versatile and economical interlock controllers can be user configured in the field to accommodate up to five doors with ample flexibility for various input/output configurations....

Smart Interlock Controllers support up to 5 doors.

Available as board-only modules or complete with heavy-duty 4 A- power supply, 4800 Series offers field selectable door sequencing with 12 inputs and 17 configurable relay outputs for maximum flexibility. Watchdog circuit constantly monitors operation while- LED indicators display input-output connection status. Additional design features include- voltage spike and surge protection on all...

Castell Appoints New Distributor, Mayer Electric Supply

Castell's trapped key interlocking products available to customers in the Southeast through Mayer Chicago, Illinois – Castell has improved service to customers in the southeast by appointing Mayer Electric Supply as a distributor for its complete line of trapped key interlocking and Salvo dock safety products. Castell's trapped key interlocks ensure that personnel follow a predefined sequence...

Kirk Brings Process Safety Systems to Power-Gen 2015

Comprehensive trapped key safety interlocking for the power industry North Canton, Ohio- – Kirk will exhibit its full range of trapped key safety interlocking systems for the power, flow control, and safety industries at Power-Gen 2015 December 8-10 at the Las Vegas Convention Center in Las Vegas, NV, USA booth 3627. Kirk’s trapped key safety interlocking systems protect personnel and...

PTi is Awarded U.S. Patent for New Roll Lock-Out Safety System

Industry First Uses Mechanical Lock-Outs and Redundant Electrical Interlocks to Improve Operator Safety AURORA, Ill. - Processing Technologies International (PTi), a leading global manufacturer of high-performance sheet extrusion machinery, has been granted a U.S. patent for its new roll lock-out system which prevents sheet rolls from closing during cleaning, maintenance, and thread-up activity....

Simple Connection � MGB with EtherNet/IP

The new MGB with EtherNet/IP is a leap forward in access door safety. Designed for easy installation, flawless performance, and long service life, it is engineered with robust features and cutting-edge technology that places it firmly at the leading edge of the door safety device industry. To learn all about the benefits of the Euchner MGB, see our video.