Sensitive Relays

67S Series
Low Coil Power Sensitive Relays - Compact Size

The 67S series is the smallest of the sensitive relay series yet is capable of up to 4 poles. Double pole versions can operate under 100mW of power. Four pole designs can operate under 200mW. Relays can be plugged into a socket (CSX versions) or directly soldered into circuit boards (PCX versions). All are rated at 3 amps. Sensitive relays are ideal when power supply current is questionable or unable to drive less efficient relays. Sensitive relays also excel where input voltage swings beyond normal limits.

Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.

67S Series Drawing

112 Series
Low Coil Power Sensitive Relays - Industrial Pin Out

The 112 series relays are capable of sensing extremely low current flow. They are frequently used to detect ground faults or in applications where applied voltage varies significantly. DC versions can sense currents as low as 0.61mA and tolerate voltages up to 10X minimum. AC versions can sense currents as low as 0.74mA and can tolerate voltages up to 5X minimum. Single pole DC coil versions use as little as 12mW of power while double pole versions can be as low as 60mW. Single pole AC coil version use as little as 160mVA while double pole versions can be as low as 800mVA. Pick-up or drop-out current can be fine tuned by end user via knurled thumbwheel after loosening locknut. Remove all power to make adjustments.

292 Series
Low Coil Power Sensitive Relays - Square Base

The 292 series is a square base, bladed version of DC sensitive relay. Single pole versions operate on as little as 125mW and are capable of switching 5 amps. Power requirements increase by 125mW per pole up to 3 poles. Operating current can be as low as 11.1mA. The 292 series can withstand wide voltage ranges of up to almost 4X minimum voltage without overheating. The package on this series is typically socket mounted. It can also be panel mounted allowing direct connections to terminals with quick-connects or soldering.

392 Series
Low Coil Power Sensitive Relays - Octal Base

The 392 series is an industry standard “octal” base version of DC sensitive relay. Single pole versions operate on as little as 125mW and are capable of switching 5 amps. Power requirements increase by 125mW per pole up to 3 poles. Operating current can be as low as 11.1mA. The 392 series can withstand wide voltage ranges of up to almost 4X minimum voltage without overheating. Single pole and double pole versions have 8 pin bases. The 3 pole version has 11 pins. All are intended for socket mounting.