What types of relays are specifically designed for hazardous locations?

Here is a full list of advanced settings (parameters) for the ZEN51 Dry Contact Relay. · LED Indicator · Auto Turn-Off Timer · Auto Turn-On Timer · Timer Unit. a dry contact is where a devices output closes a pair of contacts with no connection to any internal circuit or power - eg a PIR sensor can be dry contact with ... OVERVIEW | FD: Enclosed Relay, Class 2 Dry Contact Input, 120Vac, 20A SPDT · Enclosed · 20 Amp · Class 2 Dry Contact Input. For full Functional Devices, ... • 4 relay outputs (30 VDC, 0.5 A). • 4 digital inputs (dry contacts). • Dallas 1-Wire® interface, with support for 50*DS18B20 sensors, free programable for ... A universal tool for equipment control. Dry contact is not galvanically connected to the device power supply so that it can be used both in low-voltage and ... The Dry Contact Input RIB provides the low-voltage (Class 2) power needed to activate the relay (self-powered) - just close the dry-contact input. Dry Contact Relay - allows for connection to remote fire panels. Videos. Show ... Contact Customer Service or check approval label on product for specific ... The RD8i digital dry-contact relay is the most common control interface for the GCX system offering connection to most equipment found in control ... Dry contact card for Lowell UPS8 or UPS9 Series, provides Form C relay dry contact closures for remote monitoring. Relays rated at 24V, 1A. 3 Relay Dry Contact. See Option Manual. |12|24Vout. CONTROL VOLTAGE OUTPUT ... RELAY BOARD 2 CAN BE. SUPPLIED AS OPTION. L4 PILOT LIGHT CANNOT. BE USED WITH ...