SSI Standard Relays

Solid State Instruments provides modular and self-contained low voltage pulse relays to protect electrical equipment from transient voltage spikes. Our pulse relays extend product life by protecting loads against voltage drops and provide instant response times.

Modular - Low Voltage

PIR-24 Pulse Isolation Relay
2-In, 4-Out
|
Form A
SPR-2 Pulse Isolation Relay
1-In, 2-Out
|
Form A or C
SPR-3 Pulse Isolation Relay
1-In, 3-Out
|
Form A or C
SPR-22 Pulse Isolation Relay
2-In, 2-Out
|
Form A or C
SPR-24 Dual Pulse Isolation Relay
2-In, 4-Out
|
Form A or C
SPR-36B Triple Pulse Isolation Relay
3-In, 6-Out
|
Form A or C
SPR-44B Quad Pulse Isolation Relay
4-In, 4-Out
|
Form A or C
SPR-48 Quad Pulse Isolation Relay
4-In, 8-Out
|
Form A or A
SPR-110 Pulse Isolation Relay
1-In,10-Out
|
Form A or C
SPR-112 Pulse Isolation Relay
1-In,12-Out
|
Form A or A
SPR-448 I/O Termination Unit
for Landis+GYR MAXSys 2510 and Elite Meters
4-In, 4-Out
|
Form A or C
SPR-510 Pulse Isolation Relay
5-In, 10-Out
|
Form A or A
SPR-610 Pulse Isolation Relay
6-In, 10-Out
|
Form A or A
RTR-22+ Water and Gas Meter Relay
2-In, 2-Out
|
Form A
RTR-2C Water and Gas Meter Relay
1-In, 2-Out
|
Form A
RTR-2SP Water and Gas Meter Relay
1-In, 2-Out
|
Form A
DPR-1 High Speed Dividing Pulse Relay
1-In, 2-Out
|
Form A
DPR-2 Programmable Dividing Pulse Relay
1-In, 2-Out
|
Form A
DPR-4 High Speed Dividing Pulse Relay
1-In, 2-Out
|
Form A
ETR-3 Event Time-Base Relay
1-In, 2-Out
|
Form A

 

Self-Contained - Low Voltage

SPR-3E Self-Contained Pulse Isolation Relay
1-In, 3-Out
|
Form A or C
SPR-24E Self-Contained Dual Pulse Isolation Relay
2-In, 4-Out
|
Form A or C

 

SPR-2 Pulse Isolation Relay SPR-2 Pulse Isolation Relay

RTR-22+ Water and Gas Meter Relay RTR-22+ Water and Gas Meter Relay