Omron PTFZ-08-E Relay Socket Terminal Block
SKU: PTFZ-08-EUSD 2.00
Omron PTFZ-08-E is a relay socket terminal block for G2R series relays with push-in terminals.
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Product Overview
PTFZ-08-E is an Omron relay socket/terminal accessory used in control panels to mount compatible plug-in relays and simplify field wiring. In practical machine design, socket-based relay architecture improves serviceability by enabling fast relay replacement without disturbing fixed cabinet wiring. This model is commonly selected in OEM panels, utility cabinets, and retrofit upgrades where maintainable relay interfaces are required. Engineers should confirm relay-pin compatibility, current rating margin, wire gauge accommodation, and mounting arrangement before finalizing component selection. For high-vibration or frequent maintenance environments, terminal torque discipline, wire ferrule usage, and labeling conventions are critical to long-term reliability. PTFZ-08-E is typically used as a standard panel building block where clean wiring, reduced downtime, and repeatable maintenance workflow are priorities.
- SKU: PTFZ-08-E
- Series: PTFZ
- Voltage: 250VAC
Best-Fit Applications
- Plug-in relay mounting in industrial control panels
- Interposing relay circuits for PLC output isolation
- Machine utility panels requiring serviceable relay bases
- Retrofit replacement of damaged relay socket hardware
- Panel standardization for faster assembly and maintenance
- Diagnostic relay circuits with clear wiring structure
Buying Checklist
- Verify relay-pin format compatibility before procurement.
- Confirm current and voltage margins for connected control circuits.
- Check panel mounting method and available spacing for wiring access.
- Apply consistent terminal torque and ferrule standards in assembly.
- Keep spare sockets in stock for high-availability production assets.
Technical Specifications
| Model | PTFZ-08-E |
|---|---|
| Series | PTFZ |
| Pin Count | 8-pin |
| Connection Type | Push-in terminals |
| Compatible Relays | G2R-2 series |
| Terminal Capacity | 22-16 AWG |
| Mounting | Panel or DIN rail |
| Rated Current | 10A |
| Rated Voltage | 250VAC |
Resources & Downloads
FAQ for PTFZ-08-E
What's the difference between PTFZ and P2RFZ?
PTFZ: top connection terminals. P2RFZ: front connection terminals. Same electrical performance. Choose based on panel wiring preference and accessibility.
What relays fit this socket?
G2R-2 series 8-pin relays. Also compatible with other 8-pin tube base relays with same pin configuration.
Can I use this for timer relays?
Yes, H3DK, H5CZ series timer relays with 8-pin base fit this socket. Check timer relay base configuration.
How do I remove wire from push-in terminal?
Insert small screwdriver into release slot next to terminal, press while pulling wire. Don't pull wire without releasing spring.
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