Innovative relay module. Functions either as a transistorised relay module or as …

Operates on (approximately) 6 to 32 volts AC or 7.5 to 30 volts DC. Double pole change …

  RS components part no. 348-784 24 volt 10 amp double pole 8-pin plug-in relays. …

Operates on AC from 6 to 32 volts and DC from 7.5 to 30 volts. Double pole change …

The ac to dc converter module is designed to convert an ac voltage supply to a dc …

SAPPHIRE OMEGA PC2005 24 volt fire alarm relay interface board with status LED and …

Interlocking relay module designed to stop two secured doors being opened simultaneously. …

The 24v ac/dc to 12v dc converter is designed to provide a regulated 12 volt dc supply …

Relay coil 12 volts DC. Contacts 3 amp at 12/24 volts DC. Very compact, can be tucked …

These are 4 channel transistorised relay modules with a U-relay ‘quad’ …

Recommended usage for dealing with interference coming up the mains earth lead.   …

This is a small add-in timer module set at 15 minutes originally intended as a bell …

These are transistorised U-relays  –  double pole double throw (DPDT) contacts rated 12/24 volts at 1.25 amps maximum. Unused stock.   …

The 24 volt dc relay module has two sets of voltage-free changeover contacts rated …

This LED module flashes a super bright LED once a second and operates from an alkaline …

This LED module flashes a red LED once a second and operates from an alkaline C cell …

SELF-ADHESIVE MOUNTING PILLARS For use with SS1-L and SS1-H transistorised relay modules. Quantity of 10 per pack. …

12 volt dc supply. 2 pairs of voltage-free changeover contacts. Contacts rated 5 …

12V BASIC RELAY RELAY COIL 12VOLTS DC Contacts min. 5amp at 12/24volts ac/dc Used …

230V MAINS FILTER Prevents unexplained false alarms and system malfunctions caused …