Hoyles S312N-B-PSU S312N relay module in a steel enclosure with a 2A 12vdc PSU

Hoyles S312N-16B-PSU 16 x S312N relay modules in an enclosure with a 5A 12vdc PSU. This enclosure includes 16 of our S312N interface relays along with a 5A 12vdc power supply which is capable of battery chaging. All of the relays operate independently of each other but have power pre-connected for convenience. The S312N devices accept a variety of input conditions (Voltage, Logic, Closed Circuit and Open Circuit) for interfacing various signals via voltage free DPCO contacts.

Hoyles S351-B-PSU S351 relay module in a steel enclosure with a 2A 12vdc PSU. Universal timer module with two timing ranges 1 - 60 sec's & 1 - 60 mins. Volt free DPCO relay contacts are rated at 1A/30vdc resistive. Multiple trip modes. A-stable operation for pulsing sounders etc. This versatile unit can also be used as a commutating relay ie one pulse energises the relay and a further pulse de-energises the relay.

Hoyles Double Pole Relay Module 5A contacts. A double pole change over (DPCO) relay mounted on a PCB

Hoyles S312T-B-PSU S312T relay module in a steel enclosure with a 2A 12vdc PSU. Interface relay . This device accepts a variety of input conditions (Voltage, Logic, Closed Circuit and Open Circuit) for interfacing various signals via voltage free DPCO contacts.The S312T-B-PSU is similar to the S312N-B-PSU but its action can be delayed by between about 3 and 60 seconds. This can be adjusted with the on board potentiometer. This can be a useful feature where it is necessary to delay one action slightly to allow another.