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Omron P7SA-14F-ND-PU DC24 socket — front view showing 27.7 mm black housing with white release lever raised and relay retention slot

Omron P7SA-14F-ND-PU DC24 — Socket for G7SA Relays

SKU: P7SA-14F-ND-PU DC24

USD 14.50

Front-mounting 14-pin Push-In Plus socket for Omron G7SA forcibly-guided 6-pole safety relays

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Product Overview

The Omron P7SA-14F-ND-PU DC24 is the front-mounting Push-In Plus socket for Omron's G7SA family of forcibly-guided safety relays in the 6-pole (14-terminal) configuration. manufactured by Omron Corporation. Hengyixin Automation stocks this relay socket in Xiamen and ships within 3-5 business days; safety-rated components ship with a batch-trace certificate.

It is the dedicated base for a G7SA-2A2B, G7SA-3A1B, G7SA-5A1B, G7SA-4A2B, or G7SA-3A3B relay, and the -ND suffix means the socket ships with a built-in operation-indicator LED and surge-absorbing diode wired across the coil terminals. Use this socket wherever a G7SA relay needs to be plug-in replaceable on the DIN rail rather than soldered to a PCB.

Because the relay is forcibly-guided, a weld on one contact mechanically prevents the opposite contact from closing — the diagnostic loop in the safety controller can detect the fault and stop the machine.

Key Features

  • Built-in operation-indicator LED and surge-absorbing diode for 24 VDC coil
  • Front-mounting on DIN rail or panel surface, 27.7 × 104 × 65.5 mm
  • Rated 6 A per pole, 20 A total, 250 V AC across the contact terminals
  • For G7SA 6-pole forcibly-guided safety relays
  • SKU: P7SA-14F-ND-PU DC24
  • Series: P7SA
  • Voltage: 24 VDC

Best-Fit Applications

  • DIN-rail mounting of safety output relays next to NX-SL3300 safety controllers
  • Serviceable socket in emergency-stop circuits where relay replacement must be tool-free
  • Push-In Plus termination for high-vibration packaging lines where screw terminals would loosen

Buying Checklist

  • Use this exact socket when the design calls for a 6-pole G7SA with an LED indicator and 24 VDC coil
  • For non-Push-In Plus wiring, order the screw-terminal variant P7SA-14F-ND DC24
  • Confirm G7SA pole count before ordering — 4-pole relays fit the 10-pin P7SA-10F-ND-PU, not this 14-pin socket

Technical Specifications

Model P7SA-14F-ND-PU DC24
Series P7SA
Type Front-mounting relay socket
Applicable Relay G7SA 6-pole (forcibly-guided contacts)
Compatible Relays G7SA-2A2B, G7SA-3A1B, G7SA-5A1B, G7SA-4A2B, G7SA-3A3B
Number of Terminals 14
Terminal Type Push-In Plus (screwless)
Wire Range 0.1 to 2.5 mm² (16–20 AWG Cu), 8.5 mm strip
Coil Voltage 24 VDC
Mounting DIN rail or panel surface
Dimensions (W x H x D) 27.7 × 104 × 65.5 mm
Certifications cULus, CSA, TÜV, CE, EAC
Operating Temperature −25 to +55 °C

FAQ for P7SA-14F-ND-PU DC24

Which G7SA relays fit the P7SA-14F-ND-PU DC24?
All 6-pole (14-terminal) variants of the G7SA family: G7SA-2A2B (DPST-NO + DPST-NC), G7SA-3A1B (3PST-NO + SPST-NC), G7SA-5A1B (5PST-NO + SPST-NC), G7SA-4A2B (4PST-NO + DPST-NC), and G7SA-3A3B (3PST-NO + 3PST-NC). All accept 12, 18, 21, 24, 48, and 110 VDC coils. The 4-pole G7SA relays (G7SA-2A2B, G7SA-3A1B) do fit both 10-pin and 14-pin sockets, but the 6-pole variants only fit the 14-pin socket.
What is the difference between P7SA-14F-ND-PU and P7SA-14F-ND?
The -PU suffix indicates Push-In Plus screwless terminals; the plain -ND ends with screw terminals. Both have the 24 VDC LED indicator and built-in diode. Push-In Plus reduces wiring time by about 60% compared to screw terminals and resists vibration-induced loosening, but you need ferrules or solid wire for the best connection.
How do I read the LED indicator on this socket?
The LED is wired in parallel with the coil (terminals A1 / A2 on the relay, exposed as the top two terminals of the socket). When the safety controller energises the coil at 24 VDC, the LED illuminates; when the coil drops out — either by E-stop, guard-door open, or controller shutdown — the LED extinguishes. If the LED stays on when the controller commands drop-out, the relay contacts are welded and the relay must be replaced.
Is this socket certified for use in functional-safety circuits?
The P7SA socket itself carries cULus, CSA, TÜV, CE, and EAC marks for industrial machinery. Functional-safety certification (Cat 4 / PL e per ISO 13849-1, SIL3 per IEC 61508) belongs to the G7SA relay sitting in the socket and the surrounding safety circuit; the socket is the wiring interface, not the safety component. Designs targeting PL e must use a G7SA with forcibly-guided contacts, a certified safety controller, and dual-channel wiring.

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