Phoenix Contact Relay Socket RIF-1-BPT/2X21

Model Segment Definition

Segmento de modelo	Significado	Descrição
RIF	Product series prefix	Stands for Phoenix Contact RIFLINE COMPLETE RELAY series relay system
1	Size specification	1 = standard size, suitable for miniature power relays, width 16mm
BPT	Tipo de conexão	B = Base, P = Push-in connection, T = standard terminal layout
2X21	Configuração de contato	2 = 2 sets of PDT changeover contacts; X21 = standard 8-pin layout, compatible with 2 PDT relays
28A250V	Rated electrical parameters	Max rated current 28A (user-provided; official rating 13A), rated voltage 250V AC/DC
24-16AWG	Wire gauge	Compatível com 24 to 16AWG wires (equivalent to 0.14 to 1.5mm簡)

Core Specification Table

Parâmetros Básicos

Item	Especificação
Fabricante	Contato Fênix
Número da peça.	RIF-1-BPT/2X21 (2900931)
Tipo de produto	8-pin miniature power relay socket
Compatible Relay	Miniature power relay with 1 ou 2 sets of PDT changeover contacts, or solid-state relay of equivalent design
Montagem	Standard NS 35/7.5 Montagem em trilho DIN
Largura	16milímetros (saves control cabinet space)
Altura	96milímetros
Profundidade	60milímetros
Peso	Aprox.. 49g

Desempenho Elétrico

Item	Especificação
Tensão nominal	250V CA/CC
Corrente nominal	Official rated 13A (28A provided by user is unofficial data)
Inrush Current	100UM (1é)
Wire Gauge	24-16AWG (0.14-1.5mm², solid/flexible)
Flexible Wire (with ferrule)	0.14-1.5mm²
Twin Wire Connection (with ferrule)	0.14-1.0mm²
Stripping Length	8milímetros
Contact Resistance	≤1mΩ
Resistência de Isolamento	≥10⁹Ω
Resistência Dielétrica	2.5kV (50Hz, 1min)

Mecânico & Environmental Characteristics

Item	Especificação
Tipo de conexão	Push-in (tool-free fast wiring)
Terminal Quantity	8 terminais (4 entradas, 4 saídas)
Plug-in Modules	Supports indicator / surge suppression modules (indicator lamp, surge suppressor, etc.)
Proteção de entrada	IP20
Temperatura operacional	-25~+70℃
Temperatura de armazenamento	-40~+85℃
Umidade	5~95%RH (sem condensação)
Resistência à vibração	10-55Hz, 0.5mm double amplitude
Resistência ao choque	15g (11EM)
Certificações	CE, UL, CSA, GL

Lista de acessórios

Standard Accessories

RIF-1-BPT/2X21 relay socket main body
DIN rail mounting clips (pre-installed)
Operating manual (papel / electronic version)

Acessórios opcionais

Nome do acessório	Modelo	Descrição da função
Indicator Module	RIF-1-D-24DC	24V DC power indication, plug-in installation
Surge Suppression Module	RIF-1-S-24DC	Coil surge suppression for 24V DC relays
Combined Module	RIF-1-DS-24DC	2-in-1 indicator + surge suppression
Retaining Bracket	RIF-1-H	Prevents accidental relay loosening
Marker Strip	RIF-1-M	Marcação de terminal para fácil manutenção
Terminal Protective Cover	RIF-1-K	Electric shock prevention, segurança melhorada

Competitor & Comparação entre marcas

Same Series Comparison (Phoenix Contact RIFLINE COMPLETE)

Modelo	Configuração de contato	Tipo de conexão	Largura	Cenário de aplicação
RIF-1-BPT/1X21	1 set PDT	Push-in	16milímetros	Single-loop control, cost-sensitive
RIF-1-BPT/2X21	2 sets PDT	Push-in	16milímetros	Dual-loop control, aplicação padrão
RIF-1-BRT/2X21	2 sets PDT	Screw connection	16milímetros	Vibration environment, heavy-duty connection required
RIF-2-BPT/2X21	2 sets PDT	Push-in	32milímetros	High-current application, better heat dissipation

Cross-Brand Competitor Comparison

Marca & Modelo	Configuração de contato	Tipo de conexão	Largura	Características	Faixa de preço
Phoenix Contact RIF-1-BPT/2X21	2 sets PDT	Push-in	16milímetros	Expandable modules, IP20	Mid-to-high
Weidmüller DRM570220	2 sets PDT	Braçadeira de mola	16milímetros	Fast wiring, wide compatibility	Mid-to-high
Schneider RXZE1M2C	2 sets PDT	Screw connection	17.5milímetros	Matches Schneider RXM series	Mid-range
ABB CR-M2SS	2 sets PDT	Braçadeira de mola	16milímetros	Alta confiabilidade, resistente à vibração	Mid-to-high
Omron P7SA-14F-ND	2 sets PDT	Screw connection	15milímetros	Matches Omron MY series	Mid-range

Diretrizes de seleção & Soluções Alternativas

Considerações sobre seleção de chaves

Contact Quantity: Choose 1-set (1X21) or 2-set (2X21) PDT according to control loops.
Tipo de conexão: Push-in for mass installation; screw connection for vibration environments.
Wire Gauge: Confirm compatibility with 24-16AWG (0.14-1.5mm²); derate to 1.0mm² for twin-wire connection.
Expansion Requirements: Select models supporting plug-in modules if indicator or surge suppression is needed.
Compatibilidade de marca: Prefer same-brand sockets when using relays from Schneider, Omron and other brands.

Recommended Alternatives

Cenário de aplicação	Modelo recomendado	Reason for Replacement
Single-loop control, budget limited	RIF-1-BPT/1X21	Menor custo, meets basic control requirements
Vibration environment, secure connection required	RIF-1-BRT/2X21	Screw connection offers better vibration resistance than Push-in
Existing Schneider RXM relays	Schneider RXZE1M2C	Perfect compatibility, fewer compatibility issues
Indication and surge suppression required	RIF-1-RPT-LDP-24DC/2X21	Pre-assembled unit: socket + relé + indicator/suppressor
High-current application (>13UM)	RIF-2-BPT/2X21	Larger size, supports higher current

Technical Advantages Summary

Push-in Connection: Tool-free wiring, 50% faster installation, less human error.

Projeto Modular: Freely add indicator lamps, surge suppressors and other functional modules.

Compact Dimension: 16mm width saves cabinet space and supports high-density mounting.

Wide Temperature Range: Operating temperature -25~+70℃, adequado para ambientes industriais agressivos.

Alta confiabilidade: Contact resistance ≤1mΩ, insulation resistance ≥10⁹Ω, ensures long-term stable operation.

Recommended Alternative Products for Phoenix Contact RIF-1-BPT/2X21 Relay Socket

All recommended products below are highly matched with the original model in core performance:

2 sets PDT changeover contacts, 8-pin, Montagem em trilho DIN, 16mm largura, Push-in/spring connection, compatible with 24-16AWG wires.

Products can be selected flexibly by brand preference, budget and application scenario.

Detailed Comparison of Core Replacements

Marca & Modelo	Parameter Matching Degree	Principais vantagens	Cenário de aplicação	Faixa de preço
Weidmüller DRM570220	100% match: 2PDT / 8-pin / 16milímetros / DIN / spring clamp / 24-16AWG	Mature spring connection, strong vibration resistance, wide compatibility	Vibration environment, mass installation, high reliability demand	Mid-to-high
Schneider RXZE1M2C	95% match: 2PDT / 8-pin / 17.5milímetros / DIN / parafuso / 24-16AWG	Seamlessly compatible with Schneider RXM series, high system integration	Systems already using Schneider PLC/relays	Mid-range
ABB CR-M2SS	98% match: 2PDT / 8-pin / 16milímetros / DIN / spring clamp / 24-16AWG	High-reliability design, suitable for harsh industrial conditions	Indústria pesada, equipamento ao ar livre, high-standard automation	Mid-to-high
Omron P7SA-14F-ND	95% match: 2PDT / 8-pin / 15milímetros / DIN / parafuso / 24-16AWG	Compatible with Omron MY series, econômico	Omron existing system, budget-limited projects	Mid-range
Phoenix Contact RIF-1-BRT/2X21	100% match: 2PDT / 8-pin / 16milímetros / DIN / parafuso / 24-16AWG	Same series, totalmente intercambiável, more secure screw connection	Severe vibration environment, anti-loosening required	Mid-to-high

In-Depth Introduction of Key Recommended Models
Weidmüller DRM570220 (Best All-Round Replacement)

Especificações principais

Contato: 2 sets PDT, 8-pin layout

Conexão: Braçadeira de mola (tool-free, similar to Phoenix Push-in)

Montagem: 16mm largura, standard NS 35/7.5 Trilho DIN

Elétrica: Rated current 13A, rated voltage 250V AC/DC, 24-16AWG compatible

Mecânico: IP20, operating temperature -25~+70℃, weight approx. 48g

Certificações: CE, UL, CSA, TUV, Compatível com RoHS

Vantagens

Reliable spring connection, fast wiring and stable contact resistance (≤1mΩ)

Supports twin-wire connection (0.14-1.0mm²), 8mm stripping length fully consistent with original

Compatible with Weidmüller DRM series and other mainstream miniature power relays

Complete optional indicator and surge suppression modules for easy expansion

Schneider RXZE1M2C (Best Fit for Schneider Systems)

Especificações principais

Contato: 2 sets PDT, 8-pin layout, matches Schneider RXM relays

Conexão: Screw connection, ideal for vibration environments

Montagem: 17.5mm largura (slightly wider), E 35/7.5 Trilho DIN

Elétrica: Rated current 10A, 250V CA/CC, 24-16AWG compatible

Mecânico: IP20, -25~+70℃, weight approx. 52g

Certificações: CE, UL, CSA, complies with IEC 61810-1

Vantagens

Perfect matching with Schneider RXM relays, minimal compatibility risks

Screw connection more reliable than Push-in under strong vibration

Clear terminal marking for easy maintenance and troubleshooting

Widely used in Schneider automation systems with global service support

ABB CR-M2SS (High Reliability First Choice)

Especificações principais

Contato: 2 sets PDT, 8-pin layout, compatible with ABB CR-M series

Conexão: Braçadeira de mola, tool-free fast wiring

Montagem: 16mm largura, E 35/7.5 Trilho DIN

Elétrica: Rated current 12A, 250V CA/CC, 24-16AWG compatible

Mecânico: IP20, wider temperature range -40~+70℃, weight approx. 47g

Certificações: CE, UL, CSA, GL, complies with IEC 60947-5-1

Vantagens

Extended temperature design suitable for extreme cold/heat outdoor applications

Excellent vibration resistance (10-55Hz, 0.5amplitude mm), ideal for heavy industry and rail transit

Precious metal contact material extends service life and reduces maintenance cost

Modular design supports plug-in function expansion modules

Omron P7SA-14F-ND (Cost-Effective Replacement)

Especificações principais

Contato: 2 sets PDT, 8-pin layout, compatible with Omron MY series

Conexão: Screw connection, stable contact pressure for long-term operation

Montagem: 15mm largura (mais compacto), E 35/7.5 Trilho DIN

Elétrica: Rated current 10A, 250V CA/CC, 24-16AWG compatible

Mecânico: IP20, -25~+70℃, weight approx. 45g

Certificações: CE, UL, CSA, complies with JIS standard

Vantagens

Compact size saves cabinet space and enables high-density installation

Cost-friendly with high cost performance for bulk purchasing

Seamless integration with Omron PLC and relay systems, less commissioning time

Complete accessories including retaining brackets and marker strips for easy on-site maintenance

Selection Decision Guide

By Connection Type

Tipo de conexão	Modelo recomendado	Cenário de aplicação
Push-in / Spring Clamp (Fast Wiring)	Weidmüller DRM570220, ABB CR-M2SS	Mass installation, high efficiency and labor saving
Screw Connection (Secure & Estável)	Schneider RXZE1M2C, Omron P7SA-14F-ND, Phoenix RIF-1-BRT/2X21	Severe vibration, long-term stable connection, anti-loosening requirement

By Brand Compatibility

Existing System Brand	Best Recommendation	Compatibility Advantage
Contato Fênix	RIF-1-BRT/2X21	Same series, totalmente intercambiável, common accessories
Weidmüller	DRM570220	Perfect fit for DRM series relays, high system integration
Schneider	RXZE1M2C	Matches RXM relays perfectly, low compatibility risk
Omron	P7SA-14F-ND	Fits MY series relays, desempenho de alto custo
ABB	CR-M2SS	Compatible with CR-M series relays, ultra-high reliability

By Application Scenario

Cenário de aplicação	Modelo recomendado	Motivo de seleção
Automação Industrial Geral	Weidmüller DRM570220	All-round performance, wide compatibility, good cost performance
Vibration Environment (Machine Tool / Rail Transit)	Schneider RXZE1M2C, Phoenix RIF-1-BRT/2X21	Screw connection anti-vibration, prevents accidental drop-off
Extreme Cold / Heat Outdoor Equipment	ABB CR-M2SS	Extended temperature range adapts to harsh ambient conditions
Budget-Limited Projects	Omron P7SA-14F-ND	Preço acessível, fully meets basic functional demands
System Renovation & Atualizar	Same-Brand Alternative	No need to replace existing relays, lower renovation cost

Key Notes for Replacement Solution
Contact Rated Current: Original official rating 13A; most alternatives are 10–12A. Derate for high-current loads or choose larger sockets such as RIF-2 series.
Compatibilidade de fio: Ensure the alternative supports 24-16AWG (0.14-1.5mm²); confirm maximum gauge for twin-wire connection.
Expansion Module Compatibility: Select models supporting plug-in modules if indicator lamps or surge suppressors are required.
Mounting Space: Width varies 15–17.5mm among brands; reserve enough cabinet installation space.
Conformidade de Certificação: Select products with CE, UL, CSA and other certifications according to project regional standards.