The 34 Series (EMR) relays include the following features (according to Type):

• Sensitive DC coil: 170 mW
• 5 mm wide – 6kV (1.2/50 μs) isolation, coil – contacts

The 34 Series (SSR) relays include the following features (according to Type):

• Sensitive DC input circuits
• 5 mm wide
• Silent, high speed switching with long electrical life

The 38 Series is a range of of EMR or SSR modular interface relays which include the following features (according to Type):

• 6.2mm or 14mm wide
• DC or AC/DC coil versions
• Special coil/input leakage current suppression types
• Timer version
• Screw & screwless terminals

The 39 Series is a range of modular interface relays which include the following features (according to Type):

• 6.2mm wide
• DC, AC or AC/DC coil versions
• Special coil/input leakage current suppression types
• With fuse protection module
• Timer version
• ATEX/HazLoc compliant (EX nC) option available
• Push-in and screw terminals

The 41 Series is a range of miniature low profile printed circuit board relays (height 15.7 mm). The different Types that make up this Series are:

EMR version

• Low profile, 15.7 mm height
• AC & DC coils
• 8 mm, 6 kV (1.2/50 μs) isolation, coil – contacts
• Flux proof: RT II standard, (RT III option)

Solid State (SSR) version

• Low profile, 15.7 mm height
• Sensitive DC input circuits
• Silent, high speed switching with long electrical life

The 77 Series is made up of modular and “hocky puck” style solid state relays with the folowing features (according to Type):

• Input AC or DC
• 230 V AC or 400 V AC output
• Rated voltage range (19…305) V AC or (48…480) V AC
• Zero-crossing and random switch-on versions
• Suitable for lamp loads
• 17.5 and 22.5 mm housing

Features (“hockey puck”)

• Input AC or DC
• 230 V AC or 400 V AC output
• Switching voltage range (19…305) V AC or (48…480) V AC
• Suggested applications: heater control
• Mounting to heatsink with screws
• Zero-crossing version

Type 38.21 timed relay interface module with EMR relay, 1 CO – 6 A., with 4 functions & 4 time scales 0.1 s … 6 h.

Features include:

• AC/DC power supply (12 or 24 V)
• Screw terminals
• Width 6.2mm

Type 38.41 Relay Interface Module with solid state relay, single output, width 14 mm.
Equipped with screwless (spring clamp) terminals. With AC or DC output circuit and DC input circuit.
35 mm rail (EN 60715) mounting.
Designed for interfacing with PLC systems.

Features include:

• DC power supply
• Supplied with voltage presence circuit and coil protection
• Quiet, high switching speed and electrical life
• Removal of the relay through the plastic retaining and release clip
• UL Listing (relay/socket/jumper link)
• 35 mm rail (EN 60715) mounting

Type 38.91 SSR interface module with screwless terminals. High switching speed and long electrical life. Single pole SSR output – AC or DC switching, DC or AC/DC input, 35 mm rail mounting (EN 60715). Ideal for PLC and electronic systems.

Features include:

• Sensitive DC or AC/DC input voltage
• AC or DC output switching (1 NO)
• Supplied with integral coil indication and protection circuit
• Quick and easy ejection of relay using plastic retaining clip
• UL Listing (certain relay/socket combinations)
• 35 mm rail (EN 60715) mounting
• Screwless terminals

Also available as the the Type 38.91.3 with:

• Special input leakage current suppression circuit
• AC or AC/DC input voltage
• AC or DC output switching (1 NO)

Type 41.81 is a solid state relay for printed circuit mount (direct o via PCB socket) or for 35mm rail mount (via scre or screwless sockets)
It’s silent and it has speed switching with long electrical life.

2 different versions available:
-Type 41.81-9024. 5 A, 24 V DC output switching.
-Type 41.81-82-40, 3 A, 240 V AC output switching, zero crossing switching.

Other features include:
• LED indicator
• Low profile (15.7 mm)
• Wash tight: RT III
• 2500 V AC insulation, input-output