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Electrical Connector Dad Joke Q: How did the connector feel about working overtime?A: Shocked, but it conducted itself well! Penn-Union Insulated Piercing Connectors, Type IPC, Are Now Service Rated On January 1, 2023, National Electric Code...
Material Matters: How to Save the Day (and Your Enclosures)
Your enclosure is the first shield against tough WWTP conditions. To make sure it holds up, check for: IP66 / NEMA 4X ratings to protect from washdowns, corrosion, and airborne particles. Fiberglass-reinforced polyester for long-lasting UV and chemical...
Introducing the GraceSense™ Hot Spot Monitor 600
FIND FAULTS BEFORE THEY FIND YOU:Introducing the GraceSense™ Hot Spot Monitor 600 Continuous Thermal Monitoring for Low-Voltage Applications Electrical failures don’t announce themselves. Heat builds up silently inside switchgear, MCCs, and transformers, until...
GEN-IIB/C Loudspeaker Release
Federal Signal is pleased to introduce the new 15- and 25-watt GEN-II loudspeaker models, now available in both ISMT and non-ISMT versions. 🔊 Key Highlights Power handling: 15W and 25W 100 Vrms transformer taps Output up to 123 dB @ 1m ISMT and non-ISMT...
Welcome to our new Internal Sales & Marketing Assistant!
We are pleased to announce that Giulia Kadeche has joined our team as the new Internal Sales & Marketing Assistant at ESIS. In this role, Giulia will support the Sales and Marketing team in their daily activities, contributing to the efficiency and...
New from Federal Signal: The Global Series in RED
Safety just got more visible. The trusted Global Series line of sounders, strobes, and speakers is now available in a striking red finish—engineered for maximum performance in hazardous environments where reliability is critical. Available worldwide through ESIS....
3 Common Culprits in Harsh WWTP Environments
Even top-tier control systems can’t perform if their enclosures give out. Wastewater treatment plants present tough conditions, and these are the main issues that typically cause enclosure failure: 1. Moisture & Corrosion — High humidity, chemical vapors, and...




