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SCHNEIDER Solid State Relay: DIN-Rail Mounted, 12 A Max Output Current, SCR - DIN-Rail Mounted Relays
SCHNEIDERDIN-Rail Mounted Relays

SCHNEIDER Solid State Relay: DIN-Rail Mounted, 12 A Max Output Current, SCR

The SCHNEIDER Solid State Relay (MPN SSM1A312BDR) is a DIN-Rail Mounted relay with a Form A switch configuration and AC output. It features a DC input current of 9 to 11 mA, an output voltage range of 48 to 600V AC…

SKU 3G-OTH-36768

Brand
SCHNEIDER
Item
Solid State Relay: DIN-Rail Mounted, 12 A Max Output Current, SCR
Category
DIN-Rail Mounted Relays
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
SSM1A312BDR
Type
SCR, AC Output
Finger Safe
Yes
Current Type
DC
Input Current
9 to 11 mA
Mounting Style
DIN Rail
Output Voltage
48 to 600V AC
Max Output Current
12 A
Switch Configuration
Form A
Voltage/Current Type
AC Output
Electrical Connection
Screw Clamp
Maximum Output Current without Heat Sink
12 A
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER Solid State Relay (MPN SSM1A312BDR) is a DIN-Rail Mounted relay with a Form A switch configuration and AC output. It features a DC input current of 9 to 11 mA, an output voltage range of 48 to 600V AC, and a maximum output current without heat sink of 12 A. This finger-safe relay uses a screw clamp electrical connection.

Frequently Asked Questions

What is the SCHNEIDER SSM1A312BDR solid state relay used for?

The SCHNEIDER SSM1A312BDR is a DIN-rail mounted solid state relay used for switching AC loads in industrial control panels, HVAC systems, and automation equipment. Its SCR output handles frequent on/off cycles without mechanical wear, making it ideal for heaters, motors, and lighting.

What are the specifications of the SCHNEIDER SSM1A312BDR?

The SCHNEIDER SSM1A312BDR is a DIN-rail mounted solid state relay with SCR AC output, 12 A max output current without heat sink, 48 to 600V AC output voltage, 9 to 11 mA DC input current, Form A switch configuration, and screw clamp electrical connection. It is finger-safe.

Where to buy the SCHNEIDER SSM1A312BDR worldwide?

3G Electric supplies the SCHNEIDER SSM1A312BDR solid state relay to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this DIN-rail mounted relay.

How to install a SCHNEIDER DIN-rail solid state relay?

Snap the SCHNEIDER SSM1A312BDR onto a standard DIN rail. Use screw clamp terminals for wiring: connect DC input (9 to 11 mA) to the control circuit and AC output (48 to 600V AC) to the load. Ensure proper heat sinking if output exceeds 12 A. Follow local electrical codes.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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