For use in hazardous locations, these phones meet UL and CSA specifications for Class I, Div. 2, Groups A, B, C, and D; Class II, Div. 2, Groups F and G; and Class III, Div. 2. They have a sealed keypad to keep out dirt and moisture and are made from glass-filled polyester to withstand corrosion and extreme temperatures.

Optional text telephone adapters make it easier for people who are deaf, hard of hearing, or speech-impaired to use these phones to communicate, by letting them send and receive typed messages. They’re also known as TTY, TDD, and teletypewriters.

Make it easier for people who are deaf, hard of hearing, or speech-impaired to use phones to communicate, by letting them send and receive typed messages. Also known as TTY, TDD, and teletypewriters, these text telephone adapters can be used to contact others, even if they don’t have an adapter. To converse with someone who is not using an adapter, first call the U.S. National Relay Service. They’ll read your message to those who only have a phone and then type their message back to you.

Unlike other text telephone adapters, these don’t need to be plugged into a direct phone line. They run on AC power or rechargeable batteries, so you can move them wherever they’re needed. Their phone holder/receiver is sized to accommodate a variety of phone handsets, including those found on our standard, cordless, outdoor, and hazardous location phones. They are not, however, compatible with mobile phones.

These phones are rated NEMA 3R for protection against falling liquids and light splashing. They have a sealed keypad to keep out dirt and moisture and are made from glass-filled polyester to withstand corrosion and extreme temperatures.

Stainless steel cords are armored and have three times the pull strength of plastic cords to deter vandalism.

Optional text telephone adapters make it easier for people who are deaf, hard of hearing, or speech-impaired to use these phones to communicate, by letting them send and receive typed messages. They’re also known as TTY, TDD, and teletypewriters.

Use these phones to connect with off-site colleagues. They receive and transmit signals simultaneously so calls never sound choppy. Connect them to any standard phone line.

Attach these tangle preventers to your handset and cord—they allow the handset to rotate freely so the cord won't get tangled.

The sound absorbing interior accommodates a handset phone and allows you to have a private conversation in open spaces.

Protect your telephones from water, dust, corrosion, and extreme weather with these enclosures. They're rated NEMA 4X for washdown and corrosion protection. Mount a wall telephone (not included) to the interior mounting plate.

Enclosure with a locking door provides added security.

Pole-mounting kit lets you mount the enclosure to 2 1/2" to 15" dia. poles.

Initiate and receive calls using a standard phone line. Press the button to automatically dial a programmed number. If the first number is busy, the call box dials a second number. For increased security, the faceplate is fastened with tamper-resistant screws.

These intercoms are rated for environments where hazardous material is present. They have screw terminals for hardwiring. Intercoms are NEMA 4X and IP65 rated for protection from corrosion and washdowns.

Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment. See About Hazardous Location Environmental Ratings.

Connect the master station and one or more substations to your system using two-wire audio cable.

The master station allows you to contact a specific substation or all substations at once.

Substation with a call button enable you to initiate communication. Substation without a call button must be selected at the master station in order to communicate.

The wall-mount substation mounts flush into a wall.