These relays make costly explosion-proof enclosures with their special mounting requirements unnecessary. No purging is required. Less than 100 microamps at 9 VDC actuates the unit to control loads to 5A at 120 VAC. Resistive (up to 100,000 Ohms) or short-circuiting sensors operate the unit. 120 VAC and 240 VAC models available.

These relays make costly explosion-proof enclosures with their special mounting requirements unnecessary. No purging is required. Momentary actuation, "start-stop" or differential control switching for resistive loads to 0.3A, 120 VAC and 240 VAC, N.O. models. Used on any differential control switch for level, flow, pressure or temperature.

These relays make costly explosion-proof enclosures with their special mounting requirements unnecessary. No purging is required. Sensor closures up to 1000 ohms resistance control resistive loads to 5A at 120 VAC, 120 VAC, N.O. model.

Operations such as normally open, normally closed or latching are programmed into these versatile SAFE-PAK units by the user during installation. Selection is made by simply connecting sensor wiring (and jumper wire when required) to the proper terminals on the unit as diagrammed on opposite page. All units are programmable, except where otherwise indicated.